Wacky Inventions

When the Flintstones and the Rubbles pay a visit to the science exhibit, they meet Professor Einstone who's been working on a lot of wacky inventions for many years, but little does he know that while he was away, his inventions were already invented by other people.

My Thoughts

Guest Stars

Special appearances in this episode.

Guest Stars

Don Messick

Bamm-Bamm Rubble (voice)

John Stephenson

Mr. Slate (voice)

Henry Corden

Fred Flintstone (voice)

B.J. Ward

Betty Rubble (voice)

Frank Welker

Barney Rubble (voice)

Lewis Arquette

Prof, Einstone (voice)

Daws Butler

Additional gadgets / Additional voices (archive footage) (voice)

June Foray

Additional voices (archive footage) (voice)

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