Mrs. Montague sets a battle plan whereby she hopes her 250-pound niece Muriel will hound Bob Collins. Bob, however, plans a complicated counter-attack.

Bob Collins is asked to be a judge in an Air Force beauty contest. The prize: a week of dates with actor Robert Cummings.

Bob bets his sister Margaret and his pal Harvey that he can charm mean Mrs. Neemeyer, who hates children, into renting a house to Harvey and his brood.