WWJD?

Tom ties up Spike and sneaks into the courtyard of the glamorous Toodles Galore with his bass, hoping to woo her with his song, much to the annoyance of a sleeping Jerry.

Two families embark on a pleasant Sunday picnic but manage to run into a variety of issues with their temperamental automobile. Each incident requires repeated exits and reboardings by Laurel, Hardy, their wives and grouchy, gout-ridden Uncle Edgar.

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.

Donald is an admiral on a seagoing voyage with his nephews in which they encounter a ravenous shark.

Spike the bulldog, grateful to Jerry for getting him out of the dogcatcher's van, offers to help the little mouse any time he whistles. Tom, Jerry's feline tormentor, seeks to overcome this new disadvantage.

Oliver is making plans to marry his sweetheart Dulcy with Stan as his best man, but the plans are thwarted when Dulcy's father sees a picture of Ollie and forbids the marriage. The couple plan to elope, and run away to a Justice of the Peace. After typical Laurel and Hardy blundering, they manage to sneak the girl away from her father's house.

Stan and Ollie join the French Foreign Legion after Ollie's sweetheart rejects him.

By accident, Cedric (Goofy), replaces his master, Sir Loinsteak, in the armor just before the joust with champion Sir Cumference.

As Tom and Jerry stage their typical fight sequences, the patriotic soldier theme of the title is evidenced by such things as a carton of eggs labeled "Hen Grenades"; Jerry dropping light bulbs from an airplane like bombs; and Jerry sending a telegram with the message "Sighted Cat - Sank Same." Musical phrasings from various patriotic war songs are heard throughout. The cut scene after Jerry hitting Tom with the board 4 times was cut from the 1950 reissue print for a war bond joke, and the original footage is currently considered "lost" due to the negatives destroyed in the 1978 George Eastman House fire.

Stan and Ollie are greeting card salesmen who agree to help a woman put a spark in her loveless marriage by making her husband jealous.

Spike is showing his son Tyke how to barbecue when his cooking is disrupted by a typical Tom-and-Jerry chase.

Tom is shipwrecked on an island, which is inhabited by at least one mouse - Jerry. To thwart the hungry cat, Jerry disguises himself as a cannibal.