Mike and the 'bots gorge on Gorgo (1961), a maudlin monster mess featuring two giant mother-and-son lizards and a Samuel Beckett lookalike. Leonard Maltin shows up to hawk his movie guide, which inexplicably praises the film.
Pearl sits in on part of this week's experiment as part of her annual review, and Leonardo da Vinci stops by to insist the guy playing him in the film is a mook.