Here's a scan for Encounter Critical fans and other aficionados of the absurd. From "The 'Star Wars' Log: The Master Plan for Future Space Films", originally printed MAD #230, 1982 and reprinted in MAD about Star Wars: Thirty Years of Classic Parodies. Which my awesome sister got me for Christmas.
"Man, is there anything Jeff CAN'T do when it comes to gaming? This guy is like a critical 20 every roll. Jeff can bite the heads offa five game geeks, including their sorry-ass DM, and spit 'em into a large duffel bag ONE AT A TIME!...that's just the kind of messed up bastard he is! You think yer a gamer, punk? Well..do ya? Jeff will depants your weasel-ass right in front of your grandma."