FoxTrot by Bill Amend for September 03, 1989
Transcript:
Voice: Hey, kid, are you gonna buy something or just stand there and read all day?! Kid, you've been here for over an hour! Let's go! Jason: I told you, I'm gonna buy something. Voice: Kid, I'm closing up. Jason: Look, do you want me to buy something or not?!? Voice: Gum!? What about all those comic books!? Jason: I've read 'em all.
Technically first sunday comic