An advertising man tricks an advance agent of a proposed invasion from Atlantis into returning to Atlantis by building a mannequin even larger than Goliath and threatening to wage war with his people for the surface of Earth.
An evil king is turned into a frog by a sorcerer. He hibernates for centuries hoping that the future will hold a cure, but Halloween costumes make him think that humans are now giant frogs and he goes to sleep forever.
A crooked mechanic hires a drifter to customize a car, promising enough money for him to get home. When he refuses to pay the man the drifter takes the car instead, which he converted to be able to fly him home to the stars.
In the future, Earth is overpopulated, and even the very rich must work an hour on a farm each week to produce enough food. A rich man leaves Earth and finds a sparsely-populated and fertile planet to live on. He discovers that the plants are actually predatory, and that the few peaceful inhabitants are so short of food that he must work eight hours a day to feed himself.