The short opens with introductions of Miss Cud, Beans, Porky, Oliver Owl, and Ham and Ex. Little Kitty is absent from this sequence. A poster is shown explaining that the school children are sponsoring a musical and recital for the benefit of teachers and parents. The schooltalent show first features Porky Pig reciting the Henry Wadsworth Longfellow poem Paul Revere's Ride, but with his excessive stutter. A small gag involves Porky pointing to offstage students to provide sound effects for his next poem The Charge of the Light Brigade. However, he points to the wrong student, but the intended student takes his cue, and Porky points to the correct one. The class children whistle and cat-call which makes several stray dogs burst into the schoolhouse and chase poor Porky out. Little Kitty attempts to recite "Mary Had a Little Lamb". She is so nervous that she forgets a couple of lines and then proceeds with the rhyme but gradually speeds up her voice to a high pitch. Throughout her performance she is fidgeting and crossing her legs in a way to suggest she urgently needs the toilet. She reaches the end of the rhyme as she makes a hasty exit, to a building that may be the school outhouse. Ham and Ex sing the song "I Haven't Got a Hat", written by Buddy Bernier and Bob Emmerich. During this performance, Oliver Owl haughtily refuses to share a bag of candy with Beans, who is angered by Oliver's snobbery. When Oliver goes up for his piano recital, Beans decides it is time for payback and sneaks a stray cat and dog into the piano. Their commotion creates a virtuoso performance of Franz von Suppé's Poet and Peasant overture to riotous applause. When the animals jump out of the piano the ruse is revealed to the audience's disapproval and Oliver, humbled and vengeful, covers Beans in green ink from his pen, causing Beans to fall off his ladder and launch a pail of red paint onto Oliver. Caught in the same predicament, they shake hands as the cartoon ends. This end scene emphasizes the fact that this was a two-strip Technicolor cartoon, with only red and green hues. At the time, the three-strip process was exclusive to Disney for use in cartoons. This contract ran out in the fall of 1935, and WB released their first three-strip Technicolor cartoon, Flowers for Madame, in November of that year.
Production notes
Inspired by the Hal RoachOur Gang live-action shorts, the short introduces several new characters as grade school students in the hope that some would catch on. At the time, the only star for the more character-driven Looney Tunes series was Buddy, a meager replacement for the feistier Bosko, who left Schlesinger's studio with his creators Hugh Harman and Rudolf Ising. The entry introduces the following characters:
Though the gags are fairly indicative of early 1930s cartoons, I Haven't Got a Hat is significant for launching the career of Porky Pig, who went on to become a Warner Bros. regular for the next 30 years. Oliver Owl effectively disappeared after this short; Beans and Kitty and Ham and Ex would continue to make occasional appearances through 1936.