While moving into the home of eccentric inventor"Prof.Danforth"(Emil Sitka)..struggling local kids tv show hosts/performers"The Three Stooges"..find out that the Professor's inventor is being stolen by Martian spies for their conquest of The Earth..the team foils the evil space aliens by using the villain's ray gun to detach the cabin part of the warship(which has a bomb in it's housing that the boys' inadvertedly planted)and sending them into the sea.