Peanuts by Charles Schulz for October 23, 1955
Patty: Ho Ho Ho Ho Hee Hee Charlie Brown: Those girls have been sitting there all morning talking and giggling.. Charlie Brown: I'll bet I know what's going on... Patty and Violet: ? Charlie Brown: You girls are talking about me, aren't you? Charlie Brown: If you have something to say about me, why don't you say it to my face? Violet: We weren't talking about YOU, Charlie Brown! Now, GO AWAY! Patty: HA HA HA HA ! Violet: HO HO HO HO HO HO! Charlie Brown: NOW YOU'RE LAUGHING AT ME!! Violet: Oh Good Grief! We weren't laughing at you! We weren't even talking about you!! Charlie Brown: How come you girls never think about me?