The Big Mis-Conception Episode

S2 E1: During the planning of Charles and Big Dee Dee's 24th anniversary party, Dee Dee feels bad that Mona has spent significantly less time with their father over the years and tries to rectify the situation, only to upset Mona. At the same time, Adam spills the beans about Spencer's true feelings toward Mona. However, when she goes to confront Spencer, Mona finds him in the arms of his new love, Camille. Dee Dee buys a pregnancy test .