The children of Mars are in a funk, and nothing on the red planet seems to be able to cheer them up. Martian King Kimar comes up with the only reasonable solution: kidnap Santa Claus from Earth's North Pole and bring him to their planet to make toys for their joyless, listless little green kids. Meanwhile, two Earth children get wise to the plan and are abducted along with Santa to prevent them from talking to the authorities. Luckily for them, Dropo, the Jerry Lewis of the fourth planet from th...