Why did the Christmas carolers bring a ladder to the party?

They wanted to hit the high notes

Why did Santa install a new heating system at the North Pole?

Because the elves were always feeling a 'draft'.

Why did Santa's elves go on a strike at the North Pole?

Because they wanted to Claus for better working conditions!

Why did Santa's elves go to the North Pole's IT department?

They needed to update their sleigh-ware