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  • This is the weirdest prep I've ever done.

  • You guys are all seeing the weirdest thing either of us has ever done. - This is so weird. This is so weird.

  • - You always ask what's the weirdest thing and... new answer right here.

  • - We've got a two-headed calf. - Two-faced calf.

  • - Two-faced! It's got one head. - One head with two faces. - Four eyes.

  • - Diprosopus. I had to look, I had to check that word.

  • Diprosopus! It is the genetic malformation of this animal being born with two faces on one head.

  • And I looked it up and it was caused by a genetic mutation in a certain developmental protein

  • that is actually called the Sonic Hedgehog Homolog

  • which is the arbitrary name for this weird protein— - Clearly a gamer.

  • - That, yeah....

  • Level up!

  • And he didn't quite get that far.

  • So the protein is responsible for the lengthening and the spreading of certain facial characteristics

  • and when you have a mutation of this protein, it can stretch out too much and you can get two faces

  • or maybe three faces or it can shrink and you get a cyclopes.

  • So that is all the science that I know about how this freak happened.

  • - All the science! - All the science that I know.

  • - It's got two noses, two and a half ears.

  • - Yeah, there's like one little mini ear. - Yeah, that doesn't...

  • - It has four eyes! - Four eyes. That would be able to see each other!

  • - They'd be starinohh...

  • - But, uh, thiswhat we think is a female was still born so I don't think there was any point at which she could see.

  • - No. So um, yeah we're— - But it is very developed, it's incredibly developed.

  • There's nipples...it's really incredible.

  • - It has fur, the hooves are still pretty soft but they're hoof-y.

  • I, I just, I feel a little weird about this. - This is uh, it's...it's definitely weird. It's definitely weird.

  • It came in a cooler and you couldn't really see the full scope of the two faces so,

  • we were all just kind of like "Yeah ahh this is oh yeah Brain Scoop cool!" and then like,

  • I dumped it out and it thawed, and we were both kind of just like,

  • Oh... - Ah...

  • When I walked in here, like my heart leapt a little bit,

  • like I feel a little jumpy, I feel a little bit like when you go on like a roller coaster and you get off and you're trying to walk

  • or you're on one of those moving walkways in the airport and then you stop all of a sudden and you're just kind of like "euuh...oh..oh".

  • - Taking an extra step. - Yeah. So.

  • - Yeah, it's weird.

  • - But we're going to prep it! - Yeah, let's do this.

  • - So, what is the history of this guy?

  • - So it was stillborn, and they had to pull it out with a tractor, probably because of the big head.

  • - You mean so they didn't know it was two-headed before it was born? - No, not as far as I know.

  • - Yeah, I can imagine that birthing would probably come with its fair share of complications if your infant had two heads.

  • - Yeah, but I guess the cow was finefemaleshe lived. - Well I wouldn't expect it to be you know, birthed by a male cow, but...

  • - Well, you know, you never know. - It was extra freaky! - Yeah.

  • - I'm cutting through the little belly button, or what would have been the belly button, down here.

  • - Which you can stick your finger in quite deep—I...I...I did that. - Yeah, I didn't.

  • Oh jeez there it goes. - Yeah you should have stuck your finger in there.

  • That is crazy it's just a tube! It's a tube that goes up and connects into the stomach.

  • That's crazy! Look at theit's the interior of the umbilical cord. - Wow. We've gotta follow that inside.

  • - A journey!

  • - We're gonna have to look at all the different stomachs.

  • - I didn't even think about that!

  • So do you know what the difference is between two-headed and two-faced?

  • - Well— - In terms of the protein?

  • - Well the—a two-headed animal is a result of a split zygote.

  • So you have, in development, you have two separate eggs that at some point fuse together

  • and that's how you get a two-headed animal or, you know, maybe even human.

  • But as far as the faces go, that is a totally different mutation caused by something else.

  • - So I wonder if you could have two heads and four faces...

  • Tours come through the lab all the time, just random people either bringing their friends or family,

  • or sometimes we get donors or whatever and somebody came by yesterday with one of their friends who's a chef

  • and saw this thawing, and wanted to know how much for the body

  • 'cause he wanted the meat, 'cause he thought that two-headed veal...

  • - Would sell for a good price? - ...would sell more.

  • - Whawhat I, I just can't— - Would you guys by two-headed veal?

  • - I'm trying to get this knee out. Look at this, this nubby knee.

  • - That's a good looking knee. - Aww this baby.

  • I did read one case of a two-faced animal that actually lived well into adulthood.

  • It was a pig named Ditto, and it had two faces, and it died of pneumonia because...

  • it got an infection in it's lung when one of the faces was eating while the other face was breathing.

  • And it inhaled some food and then got pneumonia.

  • - How crazy! - Poor Ditto. I know.

  • It's like "aw, dang!" - It's also amazing that didn't happen before.

  • - Yeah, it lived for quite a while. I love that its name was Ditto.

  • - Yeah you can just...

  • and then I just circled around the hoof. - Mmkay.

  • I feel pretty lucky that we get the opportunity to especially do this and film at the same time.

  • - Yeah no, I think it's great. - Gives us a chance to talk about mutant dairy farmers.

  • - Do you wanna talk about—I don't think we should talk about mutant dairy farmers.

  • - Mutant dairy farmers? - I don't wanna buy my milk from two-faced dairy farmers.

  • - This is my intern Katie.

  • - Hi guys! - For like the last, I don't know, nine months?

  • - Six months. - Six months. Nine months, it's been so long!

  • So Katie, what have you learned the most? - What have you learned the most?

  • - Oh my god... - What is the most important thing that you've learned?

  • - There is so much more to a museum than just the exhibits.

  • - How are you so fast? You did both the arms and I'm still on one leg down here. I used to be good with a scalpel!

  • - He's very, very light pink. He's young, this is young muscle.

  • - Yeah, hasn't been out running in the pastures and leaping through fields.

  • I don't know that I've ever done an artiodactyl. Not a full one. This might be my first. My first hoofed mammal.

  • So you would think, like this would bethis part would be the...

  • like the knee would be here and then this would be the end of the leg and this is the ankle.

  • That's not--this is the ankle all the way back here.

  • So this is the long part of your foot, this is where your arch would be on your foot,

  • and it connects back to the tibia and the fibula over here with a giant tendon that goes all the way up to the femur.

  • Ohp! - It's like... Great!

  • What? I didn't make you do that! - Oh great! I didn't wake up wanting to get poop on my hand today, Emily!

  • - If you didn't want--if you didn't wake up wanting to get poop on you hand, why are you here, Goldman?!

  • - Who's poopin' on whose hand now!

  • Good job tail. - This is adorable. Looks like a little rat tail.

  • Oh, can you imagine the tiny little caudal vertebrae in here?

  • The tiny, tiny little tailbones? The tiny, tiniest little tailbone!

  • Oh I am the tiniest tailbone! - It sounds like the title of a children's book.

  • "The Tiniest Tail Bone." - I'm the tiniest tailbone at the tip of the tail!

  • Woah! That happened a little easier than I was expecting. -Yeah.

  • You just..wow, there you go.

  • Anna Goldman doesn't waste any time. Yeah this is way better than Hosenose.

  • Oh gosh... This guy. This lady.

  • If you can imagine when you're skinning something, it gets a little easier once you get it over the cranium and you can keep pulling toward the nose.

  • But when you get it over the cranium and you have to pull it over two noses, then what?

  • I think it almost might be easier to go up, between the faces, and then kind of peal it around, back toward the center. - And then, yeah.

  • - It's too--oh--sorry! - That was almost really funny.

  • Oh there's one single esophagus.

  • - So that's--that's the lower jaw. - Woah, oh.

  • - This is just really strange. I almost feel like I'm doing this for the first time. - You kind of are.

  • Oh, wow! That is unusually-- - Yeah, it's like much thicker.

  • You can kind of see it right here. You can see how thick that skin is right there.

  • Yeah, versus... -It's like, half, it's like a quarter of an inch versus the skin down there.

  • - Yeah. - Which is maybe an eighth of an inch, or less. I don't know my millimeters.

  • - So, I've decided to follow the lower jaw, on one side. I don't really know, it just felt like the right move.

  • - Trust your instincts on this one. The textbook is out the window now, Goldman!

  • My forehead itches, my single forehead. Good thing I don't have two itchy foreheads.

  • I'm going to be thinking about everything now in terms of "what if I had another face sticking out of my face?"

  • That's insane, so the mandible is separated.

  • You know, your jaw comes together here at your chin and there's a bone that fuses together, fuses the two parts,

  • but this one is not fused, so you have two-- also imagine if you lived your life with your jaw that's wiggling around.

  • - The tongue is also immature so this is a fully formed and fused jaw and the tongue--if I can get it out there--sticks out

  • and its perineum is right back here where it attaches to the lower jaw.

  • - So that's like the -aaahhhhh-

  • that's that part.

  • - But this one, it comes all the way to the front here and you can't even, you can't pull the tongue out.

  • - So it's all dried. - So yeah, so it's a dwarf tongue and it's not a fully fused jaw.

  • And, we got these guys. - Ohhh! The inside of the cheek!

  • Oh I love that so much. - Yeah. Yeah.

  • - They have this really interesting texture, do you know what that's called?

  • - ...I forgot. - Oh I don't know either. I can't wait to see the teeth!

  • They haven't even erupted. Oh they're gonna look so weird!

  • - I think the brain is fused here, and then you have four lobes.

  • - You think you have two tiny lobes and two tiny lobes? - Yeah.

  • - And have four lobes? - Yeah.

  • - So it doesn't share a conscience. It's two separate thinking bodies. In one head. - Yeah that's what I think.

  • Because like, there's a lot of--there's a lot of cranium right here. - Yeah.

  • - Maybe it's just filled with bone and there's no brain. -Euuhhh!

  • - He's got a cowlick right in the--between his ears! - Awww, right byon the middle of his heads.

  • - He didn't get two cowlicks. - Awww it's just the one.

  • - Just the one. - That's so cute.

  • How did you even cut on that side?

  • - Magic. - That's insane.

  • This is so insane! I'm just...getting close to the--the weird ear. Oh my god. Did it--

  • - Does it have a canal? - I thought so... I don't think it does, I think it's just fat in between there.

  • I didn't think we'd ever get the chance to do something like this on The Brain Scoop. Like how do we top this?

  • Now that's my next question: What do we do that's going to be crazier than this? I guess, you know, the

  • - I kind of felt that way about Squirrel McNastyface, like how are we going to do something that's like, better and greater than this,

  • and then this came along so you know, you can't always plan for the coolest things.

  • - Well yeah and that doesn't always--that's what I was gonna say is,

  • I guess what Iove about all of this is that it doesn't even have to be really weird for it to still be really fascinating.

  • Like, I would have probably been fine just doing a regular squirrel, that squirrel just happen to have a really crazy thing on its face.

  • And I guess it's also like how big of a deal you make something. - That is true.

  • - Like, I mean, Hosenose had a history and it's important to talk about that kind of thing but at the end of the day, he was just an anteater.

  • - So this is the eyelid of one of the eyes, one of the inside eyes. With all the eyelashes.

  • - Oh man we're getting close to having all the eyes out right now.

  • Not just both of the eyes, ALL of the eyes. - All four.

  • Does this count as one head or two heads then? With two faces? Well, that's-- This is one head.

  • - Yeah, 'cause it has one large occipital. I guess that's--

  • - Like, two heads I think is like two separate craniums. These are joined craniums.

  • - Like, two heads is like... - Yeah.

  • - What is that? - Well that's cartilage from the ear.

  • - But it doesn't have a canal? - Well that's...what is....oh?

  • - Does it? Or is that behind the eyeball? It's got eyeballs!

  • - It looks like that's a little--like there's a hole right there.

  • - Well yeah, that's behind the zygomatic, behind the ocular arch. - Yeah, butwhere are the...

  • I don't know. - I don't think the ears got a hole. I think that was just a dud ear.

  • I'll be thinking about this calf for the rest of my life. I'm going to be talking about today for a very long time.

  • You gotAnna, you gotta figure out what is going on over there.

  • This is unprecedented on The Brain Scoop set.

  • - This, I think, is where— - The connecting raimus?! - —where the two jaws meet.

  • - Gosh golly!

  • This is so crazy!

  • - This is where the two jaws meet. - Like, I'm gonna cry. I don't even get what's going on right now.

  • Oh my gosh. Ahhhhh! They're not fused! - They're not fused.

  • - I would have thought they would--I don't know what I was thinking that they would be fused or something

  • and it would've like, opened it's mouth and two mouths would've opened.

  • This is so... insane! - It's a really good thing it did not live.

  • This, like this lower jaw is like totallywell they both areare like totally malformed.

  • - Oh yeah. It's got a--like a C shape. - And feel like...

  • - Oh this is nuts. We gotta get this skin off. - We gotta, we gotta.

  • - I love how the teeth are just like barely erupting out of the gum, too. You can see them, but they're still covered in gum.

  • - There's this guy who supposedly had a head in the back of his head. - Like Voldemort?!

  • - Yes but, he would complain of him whispering, and like telling him things even though, like, it was just like closed eyes and whatever.

  • You can google it, I don't remember this guy's name but he apparently killed himself because of this guy and the voices.

  • - Look at these jaws! - And look, so this one isn't fused at all but this one is fused, but like very wide spread.

  • - Bowed. Yeah.

  • - I was gonna open up the trachea and follow it up. - I think you're probably good to go.

This is the weirdest prep I've ever done.

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二面性ふくらはぎ、前編 (The Two-Faced Calf, Part I)

  • 316 8
    Hhart Budha に公開 2021 年 01 月 14 日
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