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

They wanted to clause their contract and improve their working conditions, but it was a gift-wrapped ultimatum.

What do you call a snowman with a six-pack?

An abdominal snowman

Why did Santa always check his watch during gift delivery?

He didn't want to sleigh the schedule.

Why did Santa's reindeer refuse to fly on Christmas Eve?

Because they were hoarse from all the team meetings!