If a Martian Answers, Hang Up
S01E18 - Airdate: 1965-01-21
Runtime: 30 min
Eddies friends have new walkie talkie's and they start pretending to be Martians. Meanwhile, Herman is playing with his new ham radio set pestering people world wide and hears the kids pretending. He believes that they are really spacemen and the next day he drags Grandpa in on it.
Episode details and rating from TVmaze.