The Jetsons enlist Harvey's help to sue us for screwing up the planet. Turns out there's a reason all the buildings in the Jetsons' world are on stilts: the ice caps melted and the earth is covered in water.

It's a very special Harvey when Peanut begins to "develop" his superpowers. It's a difficult time for a young superhero and Peanut turns to Harvey to help him understand the changes he's going through.