What do you call a reindeer with bad manners?

Deer-respectful

Why was the gingerbread man always getting into trouble at the Christmas party?

He kept trying to egg-nog all his friends!

Why did the gingerbread cookie go to the Christmas party?

Because it was a snap decision!

Why did the head elf install a new time clock in the workshop?

He wanted to make sure everyone was working around the claus.