Reggie breaks up Archie's date with Veronica by revealing that Archie has been kissing Betty. But before Reggie can take Veronica out, he gets the impression that she's been stepping out with every man in sight.
Betty goes over to Veronica's house to flaunt her new dress in front of Archie. Veronica retaliates by changing into one skimpy new outfit after another, but Archie, preoccupied with a jigsaw puzzle, doesn't notice any of them.
When Archie and Veronica aren't speaking, Archie asks Betty to give a message to Ronnie for him, consisting only of the words "You too." This leads to an endless chain of angry messages until finally none of the kids are speaking to each other.