Cheaper by the Dozen 2 together at Lake Winnetka. Tom's old rival, Jimmy Murtaugh, and his large family (with "only" eight kids) are also there for the summer. He constantly flaunts his wealth and success to Tom, as well as the accomplishments of his children, often suggesting to Tom that his are less successful because of his parenting style. They get into many incidents, several of which are accidental: Mark Baker, along with Kenny Murtaugh, crashes into a tennis court with a golf cart, Sarah Baker is caught shoplifting in a gift shop, and Mark accidentally sets off a backpack of fireworks, causing widespread panic,
Cheaper by the Dozen (1950 film) question carefully, and then, just as the light turned green, would say: "Well, they come cheaper by the dozen, you know", and drive off. The parents are the time and motion study and efficiency experts Frank Bunker Gilbreth Sr. and psychologist Lillian Moller Gilbreth. The film shows typical days in the lives of a family in the 1920s, but here with 12 children and an efficiency engineer as the parent. Frank employs his unorthodox teaching methods on his children, and there are clashes between parents and children. Frank takes every opportunity to study motion and increase efficiency, including filming his