At least you don't have to explain why Santa swears like a drunken sailor.
Seems "Santa" was a bit too loud late one Christmas Eve while assembling a big wheel with holes that didn't line up. "Santa" was overheard by sleepy little ears who were supposed to be awakened by reindeer hooves on the roof, not the bad, angry, drunken, cussing Santa with a loud drill. Oops.