Professor Crumhorn creates a robot duplicate of Penfold (which is far more efficient than the original). At the push of a button it transforms into a giant machine intent on destroying Danger Mouse.

Just when Penfold should be meeting his Aunt and the airport, he and Danger Mouse are sent to the Amazon jungle where a tribe have been sacrificing people to The Great Ant God from Ataxia. Penfold is captured, and things look grim, but then Penfold's Aunt arrives from a taxi and tells them all to stop playing silly games.

Dr Crumhorn ""Ka-zonks"" DM and Penfold into a hallucinatory world in an attempt to drive them crazy.