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.
The gang is participating in a program sponsored by the Golden Age Dramatic League. They present their own fractured version of Quo Vadis. Things go from bad to worse when the neighborhood tough kids disrupt the show. The pie fight is given a new twist by use of some slow motion sequences.
While under a hypnotic spell, Alfalfa thinks he's one of the Three Musketeers and challenges Butch to a duel.
Darla pretends to like Butch, hoping to motivate Alfalfa into a better performance in the football game against Butch's team.
Alfalfa and the gang decide to turn to a life of crime, but Spanky tries to trick them with a fake burglary.
To impress Darla, Alfalfa drinks a concoction of Butch's "dynamite" brew.
Froggy plans a dance recital to win over Marilyn.
The kids from Our Gang have to attend a wedding, and they bring along their flea collection--which gets loose.
The Gang owes 37 cents to Butch, so they try to raise money by rounding up stray dogs for the reward, but nearly get busted for dognapping.
The Our Gang kids worry that Darla's new stepmother will be an evil stepmother like of fairy tale fame.
The gang is playing around the railroad station, and Joe and Chubby's father, an engineer, lectures against the kids playing in such a dangerous area. True to his word, after Joe and Chubby's father leaves, a crazy man starts a train with most of the kids on it, save for Farina who is nearly run over several times. Once Farina manages to climb aboard himself, the kids attempt to stop the runaway locomotive, but have no luck until the engine crashes into a grocery truck. As it turns out, however, the entire incident is revealed to be a dream Farina had as Joe and Chubby's father lectured the kids about rail-yard safety.
The gang are all orphans, hoping to be adopted by nice families where "spinach is not on the menu". Wheezer, the youngest child, gets adopted by a wealthy couple, while his older sister Mary Ann does not. The gang all comes to visit Wheezer in his new home, setting off an alarm that causes the police and the fire department to come over. At that time, Wheezer's new mother and father decide to adopt Mary Ann as well. The couple's friends all each adopt a child as well; even Farina is adopted by the maid at Wheezer's new home.
The Rascals have a boxing arena that could pack them in if they could find fighters who would actually mix it up. Harry and Farina notice a rivalry between two very large young kids, Joe and Chubby, that would fill the bill if only the two heavyweights would put aside their gentle natures. Farina gets an idea: tell each of the lads that the other will take a dive in the second round. So the fight begins and the stands are filled; but will the combatants actually throw a punch? Ernie has one more trick up his sleeve to get the fists flying and the crowd on its feet. Sweet science indeed.
Alfalfa "trades in" his whining baby brother for another baby--who turns out to be a midget criminal.
One of a handful of currently unavailable Hal Roach/MGM “Our Gang” silent films, School Begins was a series of gags built around the unenviable ritual of returning to school during the first week of September. School begins and some gang members are forging notes from their mother wanting out. Then too-young Wheezer parades by the school with escaped circus seals following him, causing a disturbance.
Our Gang member Alfalfa comes face to face with his wealthy lookalike Cornelius.
Joe Cobb is suffering through a toothache as well as having to babysit his little brother Rupert who won't stop crying. Every effort to calm Rupert is undone by an immediate commotion to wake him up. Joe rocks him to sleep, but then the neighbor starts playing his bass fiddle. Joe then rocks the cradle so hard it falls apart, and he trips and stumbles moving Rupert to the baby carriage, which subsequently rolls down hill through traffic with Rupert and a neighbor's monkey enjoying the ride.
Miss Crabtree, the teacher Jackie has a crush on, rents a room at Jackie's house.
A greedy man tries to get rid of his mother by putting her in an old folks home until he discovers she has a fortune in stock certificates.
Farina plans a going-away party for Stymie as authorities prepare to place him in an orphanage.