Crackers?

Q: What do you call Santa's helpers?
A: Subordinate clauses

Q: Whats the difference between the Christmas alphabet and the ordinary alphabet?
A: The Christmas alphabet has Noel.

and one more

How come you never hear anything about the 10th reindeer "Olive" ?
Olive ?
Yeah, you know, "Olive the other reindeer, used to laugh and call him names"

(Ed: Ok so I have opened a few crackers yesterday!- hope you enjoyed your Christmas Day)