After winning a game of Trivial Pursuit, Peter is convinced he is a genius. To prove Peter wrong, Brian suggests he take a test of the MacArthur Genius Grant. The test results say that Peter is technically mentally challenged. Peter has no problem abusing this handicap until Lois is injured and the kids are taken away because Peter is not mentally fit for parenting.
Quest roles:
John Viener(Police Chief (uncredited) (archive footage) (voice)), Patrick Warburton(Joe Swanson (uncredited) (archive footage) (voice)), Lisa Wilhoit(Connie D'Amico (voice)), Nicole Sullivan(Muriel Goldman (voice)), Phil LaMarr((voice)), Natasha Melnick(Ruth Cochamer (voice)), Cloris Leachman(Cloris Leachman (voice)), LeVar Burton(LeVar Burton (voice)), Len Maxwell((voice)), Indigo(Esther (voice))