 Porky s birthday. His uncle sends him a silkworm that churns out articles of clothing when it hears the word "sew." After a sock and a bra, Porky stuffs it in a pocket to prepare for his party. He uses some hair tonic, then his dog Black Fury has some for himself it s 99% alcohol. The guests arrive: a penguin and a goose. The penguin, shoveling in the food, accidentally swallows the worm, which starts churning out top hats, which pop open inside the penguin s head. The goose tries increasingly violent ways of remedying this. Meanwhile, Porky s dog, lathered with shaving cream, runs in and is branded a mad dog.