Shemp Howard is a prizefighter in this Columbia All-Star Comedy who has a complex that leaves him a coward and unable to fight unless he hears "Pop Goes the Weasel." He hears it enough here, from various and outlandish sources, to eventually win his championship match.
This series is fairly close in broad outline to the original idea of Roach's 'Our Gang' with a bunch of kids and their various pets. It includes a Pete the Pup lookalike, battling a bunch of crooks following a robbery who are looking for a hide out, around a rodeo venue.