(Scanned and couldn't find this one. Please point me in the right direction if this already exists.)
Pee-Wee's Law: If a rebuttal is phrased in a deflecting manner reminiscent of Pee-Wee Herman's, "I know you are but what am I?" (or "I'm not racist, you're racist," etc.), the rebutter (?) automatically loses and is placed back in the first grade and forced to listen to the vocal part of the Pee-Wee's Playhouse theme for eternity.