Young Parent Trap.While attending an open house at Stewie's daycare, Peter and Lois are mistaken for millennial first-time parents and are persuaded to move into a trendy apartment complex and bring Stewie with them, hoping the experience would make them feel alive again. Meg and Chris are barely able to survive at home by themselves. Upon figuring out what their parents are up to thanks to a contact in Chris's chlorine sale side business, they disguise themselves as a millennial couple and attempt to expose their lies...