A Rick Santorum impersonator in a Santa Claus suit who breaks into little boys' rooms at night when they're sleeping. However, instead of leaving them presents, he does them up the butt, leaving the mix of lube, cum, and fecal matter known as Santorum on the boy's sheets.
Little Boy: AAAAHH! Daddy what's this brown and white stuff on my sheets?!
Dad: Don't worry son. That just means Santorum Claus came to visit you last night!