Tom has been out late carousing with his chums. When he gets home, Mammy won't take any excuses, and insists he stay awake; Jerry, overhearing, thus tries a number of schemes to get Tom to sleep.
When Tom's harassment gets out of hand, Jerry writes to his Cousin Muscles, a tough inner city mouse, and asks for his help.
Tom, whose appetite was whetted by a radio cooking program, wants to make a meal out of the pet goldfish. Jerry, who is friends with the fish, does what he can to thwart their feline foe.
Tom heads for a big city penthouse to become acquainted with a rich pretty female cat that lives there. He brings her Jerry as a gift and does some humiliating things to Jerry. Jerry, in turn, attracts the attention of another cat who also becomes interested in the female cat. It eventually turns into a fight between Tom and the other cat for the lady's hand but Jerry is the one who gets her in the end.
After listening to one of his favorite radio programs, Porky Pig receives a grand prize from the station. Out of the gift box pops Daffy Duck, who insists on living in Porky's house.
Sylvester Cat leaves a trailer in a National Forest Camping Ground to go bird hunting and discovers an egg in a nest. Sylvester decides to sit on the egg to hatch it, and when it hatches, out crawls Tweety Bird! Sylvester chases Tweety into a geyser and down a river in a boat toward a waterfall.
Bugs Bunny is hired to perform in Colonel Korny's Circus alongside Bruno the Magnificent, the Slobokian Acrobatic Bear, but Bruno doesn't want to share the limelight.
Daffy Duck plays a western hero, but things don't go as he hoped in a one horse town.
Pa Possum dresses up like a dog to try to get Junior Possum to stop sleeping all the time and do his chores.
Junyer Bear has a number of surprises for Good Ol' Pa on Good Ol' Father's Day, whether he wants them or not.
When Yosemite Sam campaigns on a platform including rabbit genocide, Bugs Bunny runs against him.
The other hens make fun of Miss Prissy, who still has not found a husband. Prissy sets out, rolling pin in hand, to find one, and she comes upon confirmed bachelor Foghorn Leghorn in the midst of his feud with the barnyard dog. The dog helps Prissy take Foghorn as her mate by knocking him out and stuffing him in a picnic basket!
