The gang is sent to the Wilton Reform School after they are unjustly convicted of stealing a truck. Bill Collins, brother of co-leader Danny, becomes involved in a killing and, while also innocent, is convicted and sentenced to death. Through a series of events, Muggs, Glimpy, Danny and the rest of the gang, learn that Knobby, a henchman of Luke Manning, knows something about the murder.

Ma and Pa, along with daughter Rosie, go off to Hawaii in answer to cousin Rodney's call for help running his pineapple farm while he recovers from an illness. Pa soon causes a major explosion and gets himself kidnapped.

After procuring a special ray gun, a precocious orphan helps his community by exposing the shady doings of local government, and plays a part in a cute couple getting together.

A hillbilly moonshiner enlists in the army. Monogram Pictures' comedy was inspired by the then-popular comic strip character.

The Kettles leave their ultra-modern home and return to the country looking for uranium. Ma and Tom's mother-in-law, Mrs. Parker, fight over whether their grandchild will be raised "hygiencially."