Bugs Bunny escapes hunters by leaping into his rabbit hole and tunneling to safety. Unhappily he tunnels into Sing Song prison where a sadistic prison guard named Sam Schultz refuses to accept that he's anything but one of the prisoners. Soon Bugs is in stripes, but it's the guard who will find prison life to be hell when Bugs Bunny is around to trick him into a cell, the hangman's noose, an electric chair and even into the warden's office, where Bugs will put a severe strain on the relationship between boss and underling. Finally, Sam decides that enough is enough.

Some rather shockingly morbid gags highlight this very funny confrontation between Bugs and Yosemite Sam, who has dropped the "Yosemite" from his name in order to vary his roles beyond that of the Western outlaw.

This cartoon is available on the "Looney Tunes Golden Collection, Volume One," Disc 1.