Love Business (1930)

Jackie Cooper's crush on his teacher, Miss Crabtree, makes life difficult for his brother Wheezer, who must endure getting kisses and hugs and sweet talk all night from his sleeping but active bedmate brother. Chubby also has a crush on Miss Crabtree, which puts these two romance-minded boys on a collision course when Miss Crabtree decides to rent a room from Jackie's mother.