James and Georgina are with their Advent calendar on Advent Calendar has 24 or 25 little doors.

Normally, people open door one on the first of December.

Then, on the second they opened the second door.

Go on, James.

Open the door behind the door.

There is often a small toy, all some chocolate.

James.

You can only eat one a day.

Some Advent calendars are very special and expensive and contain jewelry like gold and silver.

Know Georgina, you have to wait.

Merry Christmas from BBC Learning English.