American Housewife - Season 3 Episode 7 - The Code

Katie learns that the pin code the Ottos use for everything spells out Greg's ex-girlfriend's name, and retaliates by dragging out old gifts from past boyfriends. Meanwhile, the kids' current love lives take a hit as Taylor and Trip argue over her relationship with Pierce; and Oliver and Gina's relationship goes south when they both apply for a ballet scholarship that only one of them gets.