Elmer Fudd, on a fourth of July picnic, throws some of his firecrackers into an ant colony, and the ants declare all-out war on him.
Bugs Bunny attempts to shake off Yosemite Sam (here, cast as a Civil War-era colonel), who is preventing him from crossing the Mason-Dixon Line.
Daffy Duck takes his girl to a beach, where a muscle-bound duck attracts the attentions of Daffy's fickle chick. She leaves Daffy and walks off with the hunky duck. A salesman sells Daffy a bogus strength-building tonic, and Daffy takes some, thinking it has made him into a virile power-house! He challenges the muscular duck to a series of contests involving bar-bending, chain-chewing, and weight-lifting.
Granny is Tweety Bird's mistress on a farm. She assigns a bulldog named Hector to take care of Tweety while she's away. Sylvester Cat disguises himself as a scarecrow to sneak up on Tweety. Tweety runs into a chicken coop and is protected by a mother hen and an aggressive rooster. Hector, seeing that Tweety is gone and fearing Granny's wrath, paints Sylvester yellow and puts him in Tweety's cage to fool Granny. Tweety returns and makes like a cat since turnabout is fair play.
Lazy Dodsworth the Cat wants to catch a woodpecker for his breakfast. The woodpecker has built its home inside the upper trunk of a very tall tree, and Dodsworth puts on a professor's cap, pretending to be a passive teacher of bird-catching and thereby deceive an eager-to-learn kitten into doing the perilous ascending of the tree to try to catch the woodpecker.
Penthouse dwelling Elmer Fudd brings home a beautiful flowering desert plant and - unknowingly - Bugs Bunny.
The short-tempered Daffy Duck must improvise madly as the backgrounds, his costumes, the soundtrack, even his physical form, shifts and changes at the whim of the animator.
Marc Antony must convince his owner that Pussyfoot is a great mouser to keep him in the house.
Bugs Bunny gets a draft notice by mistake and joins the army, with disastrous results, especially for the sergeant of his platoon.
A drunken stork delivers a baby mouse to the home of Mr. and Mrs. Sylvester Cat. Sylvester is about to eat the little rodent when it calls him Daddy. Touched, Sylvester adopts the mouse as his son - which, distressingly, attracts every hungry cat in the neighborhood to his door!
Sylvester Cat and Tweety Bird are snowbound in a mountain cabin, and though Tweety has lots of bird seed, Sylvester will starve unless he can cook the unsuspecting Tweety. Meanwhile, a starving mouse thinks Sylvester is edible.
A sheepdog thwarts the efforts of a thieving wolf whose tricks include altering the time clock, hiding in a bush, imitating Pan, digging a tunnel, unleashing a wildcat and disguising himself as the dog's coworker.