The blowback on Santa Claus was pretty severe over here. It was like 7 years ago when she figured it out and our 13 year-old is still totally pissed about being lied to.
As one of my pagan friends likes to say: "The existence of a tooth collecting fae implies the existence of a bone collecting fae, and that's gonna get messy, quick. You're better off keeping those teeth, before you get known as a maker of deals..."
Does he think former Whig Vice Presidential candidate Theodore Frelinghuysen somehow didn't exist? Because, ohhh, kid, you got so much to learn.