Why did the Christmas tree go to the barber?

It heard it was time to get a good trim and 'Deck the Halls!'

Why did Santa's elves start a union at the North Pole?

Because they wanted to Claus for better working conditions

Why do parents sometimes feel like they're living in "Home Alone" during the holidays?

Because after the kids help decorate, the entire house becomes a booby trap!

Why did Santa need an extra large desk at the North Pole?

He had a lot of Claus-es in his contract.