Secret Shopper: When Betty goes shopping without Veronica, and everyone at every store starts being very friendly because they recognized her usually with Veronica.The Dilemma: Tomoko gives Betty advice for Adam and Archie to forge a friendship, but results in Archie getting jealous.The Big Battle: Tomoko, Betty, Veronica, Midge, and Nancy talk about how they have "fighting global warming dates".Down Memory Lane: Betty finds her first diary and remembers the Christmas with young Archie and their friends.