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

Because they wanted to Claus for better working conditions

Why was the Christmas tree always getting into trouble?

It kept branching out!

Why did Buddy the Elf get a job at the North Pole's coffee shop?

He heard they served the best 'espresso' of Christmas cheer!

Why did the snowman lose his hat?

He had a melt-down.