The boys get to work, but a series of mishaps cause them to get sidetracked; Moe twice gets knocked into a tub of quick-drying melted rubber. The first time it happens, Larry and Curly try to get the rubber off Moe by expanding the rubber with hydrogen, turning him into a human balloon. Unfortunately, Moe floats to the top of the aircraft hangar and into the sky, and Larry and Curly take aim with a shotgun and blast him to safety, resulting in Moe falling down in his long johns into a nearby well.