At Eureka Experimental Hospital, a doctor plans to switch the characteristics of a chicken into the brain and a rabbit, into each other. Bugs Bunny was registered as the experimental rabbit, Number 46.

The Tasmanian Devil finds Bugs cooking dinner underneath a beach boardwalk.

A Texas oilman fights Bugs over property rights to his rabbit hole.

Bugs goes to the dog track, falls in love with the mechanical rabbit there, and has to outsmart the dogs to get to her.

In this parody of trench-coat detective films, Daffy Duck is Duck Drake, a "Private Eye, Ear, Nose, and Throat" who receives a telephone call summoning him to the J. Cleaver Axe-Handle Estate, where a murder has supposedly taken place.

A dog decides to quit the slapstick comedy of cartoons and go to his country home to concentrate on Shakespeare, but two troublesome yet polite gophers foil his grand plans.

Daffy Duck, hoping to avoid flying south by finding a sucker who will let him stay, ends up at the house of a mad scientist and his dog, Leopold.

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.

Elmer Fudd's Uncle Judd sends him an ugly, temperamental Slobovian rabbit named Millicent to babysit until he arrives. Elmer happens upon Bugs Bunny and thinks he'll be the perfect match for Millicent. But as soon as Bugs gets a look at her, he tries to get away!

Porky Pig is hot on the trail of a vandal, Daffy Duck, painting mustaches on signs everywhere.

Daffy Duck does Superman as Stupor Duck (aka mild-mannered reporter Cluck Trent) takes on the villainous yet nonexistent Aardvark Ratnik.

Daffy tries to snare the escaped Tasmanian Devil for the $5000 reward offered by the city zoo.

Bugs and the Tasmanian Devil battle it out in a jungle hospital, with Bugs convincing Taz that he's sicker than he thinks.

When the circus arrives they put the lion's cage right over Bugs' rabbit hole.

Daffy convinces his son that old Witch Hazel isn't what he thinks she is.

Daffy Duck and Speedy Gonzales find a treasure map that leads them to a wishing well, which for a penny will grant any wish (through old cartoon footage). Daffy sets up a resort around the well and various Looney Tunes characters have their dreams come true. Meanwhile, Yosemite Sam and the Tasmanian Devil hunt for the varmints who stole their treasure map!

Miss Prissy is trying to land a husband. All the other hens laugh, and make fun of her, saying she couldn't catch a husband with a bear trap. When they ask Prissy if she has something to clunk him on the head with, Prissy hears them says "Yes", and reveals a rolling pin. And with that, she leaves the coop ignoring the other hens laughing. Meanwhile, Foghorn Leghorn is taking a nap in the sun. The Barnyard dog sees his chance, and splashes cold water, thus waking the rooster up with a shock and scream. When he demands who's responsible, the dog reveals himself. Just when the rooster's about to catch him, he closes Foggy's umbrella on him. Foghorn then says the popular line as the dog walks away., "'Course ya know, this means war!"

A mother turtle, naming her four eggs Tom, Dick, Harry, and Clem, buries the eggs while she obtains a sunlamp to heat her offspring into hatching, and Clem hatches prematurely and only partially while his mother is away. Unable to see in his search for a warm body to fully hatch him from his eggshell, Clem wanders into a barnyard and briefly cozies with a cow, which "golfs" him into a barn, and a male dog. The dog thinks he has laid an egg and envisions fame and fortune. He chases the partly-hatched Clem and comes into conflict with a chicken and rooster, who believe Clem to be their offspring. Finally, Clem's mother and her three other boy turtles, who sing in perfect coordination, find Clem. Clem is fully hatched by his mother, then complains about still being in a shell.

Henery Hawk discusses his cravings with his father, who then tells him "Your mother and I are outcasts, hated and hunted because of what we are: Chicken hawks. And you, you Henery, you're a chicken hawk too. And like all chicken hawks you crave to eat - a chicken." More enthusiastic than his father, Henery Hawk sets out to find a chicken, however, as he tries to fly, he falls from the tree and tells the audience "Someday I gotta learn to fly." Meanwhile, in a barnyard, the Barnyard Dawg deliberately throws a watermelon on an unsuspecting Foghorn Leghorn, who is done filing his nails, muttering to himself while thinking of the Dawg "EVERYDAY IS THE SAME THING!". Just as the Dawg goes to sleep, Foghorn deliberately spanks the Dawg with a paddle, angering the Dawg into chasing Foghorn, only the Dawg gets choked by the leash and falls. The Dawg now angrily barks at Foghorn, who then deliberately slaps the Dawg, yelling "Ah, SHUT UP!" and walks away. Henery meets Foghorn, who, seeing the hawk as a potential pawn against the Dawg, tells Henery he is a horse and that the Dawg is a chicken and Henery Hawk goes up to the Dawg and deliberately bites the Dawg in the tail, causing the Dawg to wake up from his nap in pain and Henery warns the Dawg "Are you gonna come quietly or do I have to muss ya up?!", but the Dawg chases Henery, but gets choked on the leash again and falls again while Foghorn whacks the Dawg in the head like he's playing croquet with croquet mallet and runs with the Dawg angrily barking again, only with a headache. Henery is still running, but Foghorn tells Henery not to give up and Henery literally carries the Dog house with the Dawg in it like a train while the Dawg investigates with a mirror, sees Henery and lifts up his house and gives chase but is choked and falls again and Foghorn deliberately puts a knight's helmet on the Dawg and whacks the Dawg in the side of the head many times causing the Dawg's head to literally shake inside. Foghorn tells Henery that the Dawg is a "foxy chicken" and they have to "outsmart him" and Foghorn whispers the plan into Henery's ear. Henery lures the Dawg out of his house by drawing a doorbell and presses it and plays a piano while the Dawg dances to the music and the Dawg gets whacked and trips over a banana peel and a spring while walking clumsily and landing on a rollerskate. When the Dawg surrenders and asks Henery what he is looking for, Henery tells the Dawg "You're a chicken, I'm a chicken hawk, and I'm gonna eat chicken!", the Dawg realizes he's been the victim of Foghorn's prank and points out "I'm NO chicken! THAT'S a chicken!" and Foghorn accuses the Dawg, "Don't you, I say don't you call ME a chicken, you... chicken!" Henery realizes he's been tricked and he releases the Dawg on Foghorn which starts a brawl between the two of them, only this time, Foghorn is now running while the angry Dawg is now on the warpath against Foghorn. When the brawl takes them into a barn, an ACTUAL horse forcibly ejects them, clunking their heads together in the process. The two foes, shaking hands to prove solidarity, re-enter to double-team the horse. Finally, Henery captures Foghorn, the Dawg, and the horse, mimicking Foghorn and telling the camera that "One of these things, I SAY, ONE OF THESE THINGS, has GOT to be a chicken!" as the cartoon irises out.