Lois and Peter are mistaken for "young parents" by another couple at Stewie's school and invited to live in a millennial apartment complex, leaving Meg and Chris home alone.
Seth MacFarlane
Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice)
Alex Borstein
Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)
Mila Kunis
Meg Griffin (voice)
Seth Green
Chris Griffin (voice)
Mike Henry
Cleveland Brown (voice)
Patrick Warburton
Joe Swanson (voice)
