Mr. Dinkle and Jack look for work at the Cosman Employment Agency. Jack makes advances to Cosman employee Polly, but he is thwarted by the arrival of her boyfriend, a towering police officer. Polly assigns Dinkle and Jack to babysit for Eloise Larkin's brother and infant sister, while Eloise and her fiancé are out for the evening. The babysitting duties are complicated by the fact that Donald is something of a prodigy, as well as a self-proclaimed "problem child". The dullwitted Jack is soon outclassed by the child, and an attempt to lull the boy to sleep by reading the fairy tale Jack and the Beanstalk (Jack's "favorite novel") aloud fails when Jack stumbles over the larger words. Bemused by Jack's incompetence, Donald reads the story instead -- a role-reversal made complete when Jack fal