After discovering that the four digit pin code the Otto family uses for everything spells out Gregโs ex-girlfriendโs name, Katie gets upset and retaliates by dragging out old gifts from past boyfriends. Meanwhile, the kidsโ current love lives take a hit as Taylor and Trip argue over her relationship with Pierce; and Oliver and Ginaโs relationship goes south when they both apply for a ballet scholarship that only one of them gets.