Danny tells the barber how he and Rex became honorary indian chiefs. Rex saved an Indian boy from an atomic test blast. Danny and Rex were required to catch a fish with their bare hands/paws, then fetch a war bonnet from a greased tree. They succeed and are made honorary chiefs. But the barber got so excited Danny ends up with a crew cut!
Bobo's latest craze is a model railroad. While the Sheriff seeks robbers, a neighbor train engineer takes Bobo to the train yards and shows him the engine controls. The robbers are looting the "Silver Bullet" train and cosh the engineer! Bobo blocks the robbers' car with an engine, then beans them with coconuts. He's rewarded with a miniature engineer's outfit.
On a return visit to Danny's cousin Arthur, a newspaper editor, Rex becomes a news photographer. They want a picture of a reclusive millionaire, but are chased off by guards. They sneak inside and Rex snaps pics with his neck-camera. "Caught a good close up of him this time!" The picture alerts a distant relative the poser is not the millionaire, so they sneak back inside. Rex knocks down guards and snatches their guns, and they rescue the hostage millionaire.