Luann by Greg Evans and Karen Evans for February 19, 1991
Transcript:
Gunther: My Mom said that girls go for boys who are funny. So I'm memorizing this joke book. Knute: Cool. Lay one on me, Mr.Leno. Gunther: Okay. Say "Knock knock" Knute: Knock knock! Gunther: Who's there? Gunther: Shoot! I messed up! Knute: Yeah, but your face looked really funny.
Too bad Gunth pranked himself