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

Because they wanted to Claus for better working conditions

Why did Santa get an assistant?

He was tired of claus-trophobia in his office.

Why did Santa send his elves to conflict resolution training?

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

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

Because they heard it was a novel way to improve their wrapping skills and get to the shelf-help section