Why did Santa's elves start a North Pole traffic management system?

To rein in the chaos

What's Santa's favorite navigational app for his sleigh?

Waze, because it helps him avoid all the 'Silent Nights'!

What do you call an elf who sings badly?

A no-el singer.

Why is putting up a Christmas tree so complicated for cat owners?

Because it instantly becomes a giant scratching post and climbing gym.