Popeye's snoring is keeping his resident mouse awake. The mouse fights back.
Popeye is hosting three of his western-obsessed nephews on his ranch. To get them to eat their spinach, he tells about how he arrived at the ranch and was humiliated by foreman Bluto until, of course, he ate his spinach.
Popeye is building a house while his nephews practice their music. The kids come out to help, but only cause trouble, so Popeye sends them back to practice. He finishes his house, goes in, and it collapses. The boys decide they can help Popeye and practice at the same time, so they build a skyscraper luxury apartment building to the tune of the ever-popular Poet and Peasant Overture.
To convince Popeye to throw away his spinach, Bluto fakes his death, after showing clips of "spinach moments" from a couple earlier shows.
Popeye and Bluto are in a swimming race across the English Channel. As usual, Bluto has a million ways to cheat, and Popeye overcomes all of them to win. Some of the bits: Popeye's suit is connected to a fish hook; the fish unravels it and Popeye knits it back together. Bluto is on a raft and blows sneezing powder at Popeye. Bluto attaches a magnet to Popeye which attracts a mine (which ends up blowing Popeye much closer to the line). Bluto dumps a load of cement on Popeye.
Popeye and Olive take his nephews on a picnic. They don't want to eat their spinach, so Popeye tells them about his school days, when Bluto repeatedly got Popeye in trouble and eventually stole Olive away until Popeye had his spinach and saved her from an oncoming train. After his story, Bluto grabs Popeye and the nephews eat their spinach and save him.
Popeye meets up with his mom, who thinks that his long-lost Poopdeck Pappy is stranded on a tropical island.
Matt and Eddie are two young men from the mid-west travelling to California to see the sights - primarily semi-clad women on beaches. They hop into their car and head off through the desert...
A cop, his partner, and his father uncover a plot by city elders to smuggle drugs from Mexico into Phoenix, Arizona.
Daffy Duck is an insurance peddler, who arrives uninvited at Porky Pig's door to persuade him to purchase an accident policy on the pretext that his home is loaded with hazards. When Porky rejects Daffy's claim that accidents in the home are "waiting" to happen, Daffy rigs some.
Frisky Puppy's sudden barking and playful antics send Claude Cat on wild rides through their house, down the chimney, in and out of faucets, out the door, and eventually diving into an empty swimming pool.