Laurel gives Megan the task of chaperoning the twins' pool party, thus forcing her to cancel plans for a spa weekend with Jacob. Meanwhile, Charlie confesses to Marco that he is in love with Megan, and Megan is convinced by Rose to invite Lily to the... (more) pool party.

Ally Maki, Colton Haynes, David Giuntoli, Lauren Conrad, Melissa Ordway, Rizwan Manji, Shannon Sweetmon