Why did the snowman go to the party?

Because he heard it was a cooler event.

Why did the elf get a promotion at the North Pole?

Because he was incredibly elf-icient!

Why did Santa send his elves to conflict resolution training?

He wanted them to learn how to 'workshop' their differences.

Why did the Christmas tree go to the party dressed up?

Because it wanted to branch out and meet new people.