Bosko is a construction worker who impresses Honey by making music from everything in sight, including a decapitated mouse, a typewriter and a goat filled with hot air.
Elmer Fudd is hunting both Daffy Duck and Bugs Bunny again.
Behind the Hollywood Bowl stage which is playing the opera The Barber of Seville, Bugs Bunny flees into the backstage area with Elmer Fudd in close pursuit. Seeing his opportunity to fight on his terms, Bugs raises the curtain on Elmer, trapping him on stage. As the orchestra begins playing, Bugs comes into play as the barber who is going to make sure that Elmer is going to get a grooming he will never forget.
A workman finds a singing frog in the cornerstone of an old building being demolished. But when he tries to cash in on his discovery, he finds the frog will sing only for him, and just croak for the talent agent and the audience in the theater he's spent his life savings on.
Elmer Fudd is again hunting rabbits - only this time it's an opera. Wagner's Siegfried with Elmer as the titular hero and Bugs as Brunnhilde. They sing, they dance, they eat the scenery.
Daffy Duck and Bugs argue back and forth whether it is duck season or rabbit season. The object of their arguments is hunter Elmer Fudd.
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.
The music-happy Bosko and Honey take a car ride, but bad luck briefly interrupts their fun.
Bugs Bunny, once again making that "wrong turn at Albuquerque", burrows into a bullring where a magnificent bull is making short work of a toreador. The bull bucks Bugs out of the arena, prompting the bunny to declare "Of course you realize, this means war!" The deft Bugs' arsenal comes plenty packed, as he uses anvils, well-placed face slaps and the bull's horns as a slingshot. The bull fights back, using his horns as a shotgun barrel. The bull's comeback is short-lived; just after Bugs makes out his will, he lures the bull out of the arena, just in time to set up a rube-like device that leads to the bull's defeat.
Yosemite Sam tries to force Bugs Bunny to do a high-diving act when the regular act cancels.
Celebrities are interviewed about the social and working lives of Bugs, Daffy, Porky and the rest of the Looney Tunes.
After failing to crush the bird with a boulder all by himself, Wile E. Coyote (Eternicus-failurus) attempts to catch Road Runner (Speedius-ludicrous) by using an ACME Clone-O-Matic.
Wile E. Coyote decides to use a freeze ray in order to catch Road Runner.
Pepé Le Pew invades a Parisian perfumery, where he sniffs the various scents. The shopkeeper runs in horror and recruits a female cat to run the skunk out of the shop. She tosses the cat inside, and a bottle of dye falls over, accidentally painting a white stripe down the cat's back. Pepé gives chase...
Porky Pig and Sylvester the Cat spend the night in an old dark house, whose horrors only Sylvester sees.
Bugs must rescue Hansel and Gretel from Witch Hazel's clutches.
On Halloween night, Bugs Bunny, masquerading as a witch, trick-or-treats at the creepy old mansion of Witch Hazel, who prides herself on being the ugliest witch of all.
The Tasmanian Devil is on the loose. Bugs offers to help him find his dinner.
A bulldog adopts an adorable kitten, but he can't let his owner know.
Bugs Bunny vs. a famous opera singer at the Hollywood Bowl.