The story of two teenage girls who discover they were accidentally switched as newborns in the hospital. Bay Kennish grew up in a wealthy family with two parents and a brother, while Daphne Vasquez, who lost her hearing at an early age due to a case of meningitis, grew up with a single mother in a working-class neighborhood. Things come to a dramatic head when both families meet and struggle to learn how to live together for the sake of the girls.

The off-kilter, unscripted comic vision of Larry David, who plays himself in a parallel universe in which he can't seem to do anything right, and, by his standards, neither can anyone else.

Los Angeles couple Bryan and David have successful careers and a loving relationship and are ready for a baby. Just as they start to worry that they will never be blessed with parenthood, they meet Goldie, a waitress who has just moved to California with her precocious eight-year-old daughter to escape from her closed-minded grandmother and a life without a future. The guys quickly work out a deal with Goldie to become their surrogate, and in the process, the little group forms a unique family unit of its own.

James "Jimmy" Chance is a clueless 24-year-old who impregnates a serial killer during a one-night-stand. Earning custody of his daughter after the mother is sentenced to death, Jimmy relies on his oddball but well-intentioned family for support in raising the child.