Alvin & the Chipmunks - Season 7 (1989)

Alvin fools with Simon's time machine; Simon's video wins acclaim.

Alvin and Dave switch roles as father and son ruining the chores by flooding the house; then Simon turns himself into an irresistible playboy to steal Alvin's fame among the girls using an elixir.

A blow to the head gives Dave amnesia; the Chipettes play matchmaker.

Chipettes keep diaries; the gang is transported into an old detective movie.

The boys make science projects to impress their teacher; a family reunion leads to hurt feelings while remembering the past.

Shrinking experiment; modern "Sleeping Beauty."

The boys attempt to train their puppy but give up when it becomes tough; the boys participate in a troubled opera.

Cruise leads to the Fountain of Youth; Brittany stays on a farm.

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Alvin dreams of the spirits of Christmas past, present and future.