Foghorn's annoying college buddy, Rhode Island Red, comes for a visit and then won't leave.
Bugs Bunny boards the Chattanooga Choo Choo and finds Ralph Kramden and Ed Norton, from "The Honeymooners" TV show. Ralph and Ed are starving, and when they set eyes on Bugs, they yell, "It's foooooood!"
A cosmic mix-up results in a Martian baby being delivered to Earth, while an Earth baby is sent to Mars. Joseph Wilbur and his wife try to raise the green-skinned, ingenious Martian tyke as if he were an Earthling. But the kid builds his own spaceship and flies away, and Wilbur must find him and bring him back, or he'll never be able to make an exchange with the Martian parents for his own boy.
After Bugs' giant gold nugget is stolen by Nasty Canasta, he tries to win it back at Canasta's San Francisco gambling hall.
Daffy Duck does Superman as Stupor Duck (aka mild-mannered reporter Cluck Trent) takes on the villainous yet nonexistent Aardvark Ratnik.
Tweety Bird and Granny are at the controls of a tugboat that Sylvester tries unsuccessfully to board.
Bugs takes a wrong turn off the Hollywood freeway and tunnels into the headquarters of Napoleon Bonaparte.
Sylvester Cat must catch mice or lose his happy home. When he can't find a mouse inside, he searches out of doors and comes upon one meek, little mouse who agrees under duress to be Sylvester's one rodent to catch and rough up again and again in front of his masters. But it isn't long before the mouse realizes Sylvester needs him alive and decides to stop being Sylvester's stooge.
Sylvester Cat chases Tweety Bird while Tweety narrates. The chase takes them out of the city to the country, straight into a mine field, down a ski slope, and to the middle of a wooden bridge, where Sylvster stupidly saws a hole, with himself in its center.
Wile E. Coyote unsuccessfully chases the Road Runner using such contrivances as a rifle, a steel plate, a dynamite stick on an extending metal pulley, a painting of a collapsed bridge (which the Coyote falls into while Road Runner passes right through), and a jet motor.
Crusoe, played by Yosemite Sam, has been living off coconuts for 20 years when Bugs washes up on his island.
