Lois' estranged parents, Ida and Victor, pay the family a visit. Right away, trouble starts brewing. Victor bonds with Reese, Ida gets Malcolm into a fight, and Dewey is haunted by childhood memories of his inattentive grandparents.
Quest roles:
Cloris Leachman(Ida Welker), Kasan Butcher(Joe), Eric Nenninger(Eric Hansen), Drew Powell(Drew), Robert Loggia(Victor Welker), Joyce Fessides(Maid), Bobby Brewer(Boy), Matthew Dunn(Young Dewey)