The gang promises to keep away from girls on St. Valentine's Day, but Alfalfa can't resist Darla.

Because of a storm, the Gang has to stay overnight at Darla's house, and they drive her father crazy.

Spanky and the gang discover a demonstration of a "human-like" robot named Volto and are inspired to create a robot themselves to do their chores for them. Slicker Walburn convinces them they will need "invisible rays" to bring it to life which he just happens to have to sell to them. As they rush off to get their money, Slicker gets Boxcar Smith to wear the robot's outer body so when he "brings" the robot to life, it will be Boxcar bringing it to life. The gang unsuspectedly gets their robot to mow the lawn at Froggy's house, but with a signal from Slicker, Boxcar runs amok and mows down everything in his path. Froggy gets to explain what happened to his parents who bust up the fraud and get the miscreants to work with the gang to clean up the mess.

When the caddies at the local golf course go on strike, the gang steps in to earn some money.

Detective Alfalfa and his assistants Buckwheat and Porky try to solve a missing-candy case but find themselves in an amusement park haunted house.

Stan and Ollie travel with a band of 18th-century Gypsies holding a nobleman's daughter.