A crowd gathers at the beach to witness vacationer Wally Walrus thrashing Woody Woodpecker. Wally explains, in flashback, why he is trying to rid himself of Woody.
Woody is standing outside the Seville Barber Shop looking at the ads. Wanting a "victory haircut", he decides to enter the shop only to find the owner has stepped out for a physical. Woody decides to cut his own hair ("I cut my own teeth") but unfortunately is mistaken for the owner when two other customers enter, one an Indian who wants a quick shampoo and the other, a construction worker who wants "the whole works" and, unfortunately, gets it.
"Is this trip really necessary?" asks a road sign. "Sure, it's necessary," replies Woody Woodpecker. "I'm a necessary evil." Patriotic gestures are evidently not Woody's strong suit. When he goes to the gas station for a refill, he doesn't even know what a ration book is. The attendant thinks Woody is a wise guy and takes a large mallet and knocks him and his car into a junkyard several miles away. What luck! The old cars still have a bit of gas in them. Woody takes a rubber hose and siphons the gasoline from some of them. Unluckily, one of the cars he picks is brand new. And it's a cop car. Woody is soon at odds with a bulldog police officer.
Woody Woodpecker visits the circus. Singing "I Went to the Animal Fair," he strolls through a tiger's cage. As Woody looks at a rhinoceros, the nearby lion eats Woody's hot dog. Woody gets revenge by putting the lion's tail in the bun; the lion eats his own tail. Woody next tries to sneak into the main tent, and the run-ins with the guard take up the rest of the cartoon. First, the guard tells Woody he can work for his admission by watering an elephant, but he's not pleased when Woody ties the elephant's trunk to a hydrant. The chase is on, leading into the lion tamer's cage, onto the trapeze, and bicycling across the tightrope. Both Woody and the guard end up as targets in the shooting gallery.
It's the day of the big baseball game between the Drips and the Droops and Woody Woodpecker is trying to crash the gate and get in without paying for a ticket. A policeman keeps tossing him out but Woody puts on a baseball uniform---including a baseball-cap, since baseball players do not wear hats---gets inside and soon gets involved with the game. He ends up pinned to the scoreboard by a deluge of baseballs thrown by everybody in the ballpark.
After a traveling magician puts a poster over the entrance to his home, Bugs visits his act to get revenge.
Porky tries to relax on a hunting and fishing trip, but Daffy, smugly pointing out the "No Duck Hunting" signs, subjects him to constant irritation. Then the "Duck Hunting Season Open" signs start going up.
A dumb mutt falls in love with the metal statue of a greyhound.
Two alley cats, Babbitt and Catsello, decide to make a meal out of Orson as he sleeps in his nest atop a telephone pole. The gullible (and loud) Catsello is repeatedly gulled into trying to "get the bird," earning a variety of thrashings from the casually murderous little canary. Catsello finally resorts to an air strike (with a pair of wooden boards for wings), but it's wartime, and Orson has the cat blasted out of the sky by anti-aircraft guns.
Elmer Fudd goes after Bugs using hypnotism, only the plan backfires.
Singing cowboy Daffy retires to the Painted Desert (still wet). He falls for an Indian maiden with a Brooklyn accent, but her very large boyfriend catches them. Daffy dresses in drag, which fools him for a while until Daffy's wig falls off. The boyfriend chases Daffy into the Petrified Forest (where Daffy freezes and breaks tomahawks). The Indian sends smoke signals from a phone booth and his tribe attacks Daffy, trapping him under his house trailer.
Sam Sheepdog and Ralph Wolf are both just trying to do what they have to do.