FoxTrot by Bill Amend for January 25, 2000
Transcript:
Andy: Roger, you can't wear that shirt to work! Roger: Why not? Andy: It's missing two buttons! I can see your stomach! Roger: What do you think ties are for? See? All covered up. Andy: I'm beginning to understand your opposition to "casual day." Roger: The invention of young people with young shirts.
The dad’s line in panel 4 seems forced.