The Stooges join the war effort by enlisting at Merchant Marines. While aboard, they have a brief run-in with (a secret German Nazi officer) Lt. Dungen (Vernon Dent), and then mistake a torpedo for a beached whale. Moe says they have to kill it, and it promptly explodes. After being lost at sea for several days, they come across the SS Schicklgruber and climb aboard. Now with fully grown beards, they come across Lt. Dungen again, who does not recognize them. After realizing they are on a German war ship they eventually overtake the crew and toss them overboard.

A destitute mother and child move into the stooge's vacant lot home and the boys decide to help them. They steal the kids piggy bank and sneak into the race track. They bet on a long shot that wins and then are gypped out of their winnings by two con men who sell them a washed up race horse. Everything turns out happily when Curly swallows horse vitamins and gives birth to a colt!

Charley arrives in a backward mountain town to be the new schoolteacher and receives a hostile welcome.

At a nightclub, Charley fails to recognize his newly blonde wife.