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"

Why is Christmas just like a day at the office?
You do all the work and the fat guy with the suit gets all the credit.

Why did the snowman have a smile on his face ?
Because the snowblower was coming down the block.