Puss accidentally gives the orphans a magic substance that will ultimately make them explode. The only cure is guarded by a Sphinx who challenges Puss with riddles - and contrary to his own belief, Puss is not good at riddles.

Puss tries to bring back the magic spell that protects the town. But he makes a mistake, and wacky things happen in a shop.

An angry thunder god demands to be let into the treasure house -- or he will destroy San Lorenzo!