September 11, 1976 · 30 min
While on a trip to Florida, John Martin stumbles upon the legendary fountain of youth and sips a handful of the liquid. The consequences are unforeseeable, for he begins to revert to his childhood at certain times that are neither predictable nor controllable.
September 18, 1976 · 30 min
Big John is cast as Captain Hook in his school's production of Peter Pan, while Little John ends up having to play Peter Pan at the same time.
September 25, 1976 · 30 min
John tries a new formula in the laboratory that he hopes will cure him from his conversions.
October 2, 1976 · 30 min
John Martin is detained when a sheriff demands his ID and he cannot produce it. He gets his freedom when his personality changes in prison.
October 9, 1976 · 30 min
John has summoned Mr. Boswell, Stanley’s dad, to account for his son’s continuous tardiness to class for five days.
October 16, 1976 · 30 min
Everyone braces for flu shots in the midst of a flu epidemic.
October 23, 1976 · 30 min
John believes he has discovered the secret of the Fountain of Youth, so he calls a press conference to announce his discovery.
October 30, 1976 · 30 min
Big John's voice in Little John's body and vice versa puts not only Martin in a squeeze but his family as well.
November 6, 1976 · 30 min
Stanley is again late for the class. The teacher is speaking to his students about the importance of facing up bullies. This leads to trouble for Little John when he's threatened by the class bully, Gasey.
November 13, 1976 · 30 min
John is assigned to find who is behind the vandalism inflicted on the school walls.
November 20, 1976 · 30 min
Little John receives a severe reprimand for having played unwillingly a joke on the school principal.
November 27, 1976 · 30 min
The school prepares for their annual Thanksgiving dance, "Plymouth Rock".
December 4, 1976 · 30 min
Homer wants to quit school and become a magician after believing he made Little John change into Big John.
