Betty and Veronica bowl against each other to see who will go with Archie to the dance, only to find that he's dumped them for the girl who was keeping score.; Veronica refuses to put the new-fangled zip codes on her letters, but when Betty's letter to Archie gets there faster than hers, she realizes that zip codes may really make mail delivery more efficient.; To get out of a blind date with a son of her dad's client, Veronica disguises herself as a ten year-old girl with freckles and lollipop.; Veronica drops her pearl necklace on the steps of Riverdale High, and finds each of the missing pearls as someone slips on them and falls to the ground.; Betty uses the word "hysterical" in a sentence involving Veronica.