Why did Santa's elves start a North Pole wellness program?

Because they needed to work through some Claus-trophobic issues.

Why did Santa's elves never complain about working long hours?

They found their work to be quite 'elf-fulfilling'!

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

They needed to update their sleigh-ware

What's a candy cane's favorite dance?

The peppermint twist!