Wife Swap - Season 1 (2004)

On the premiere episode, a disorganized, animal loving mother with 25 pets trades places and families with an obsessively tidy mother who loves to-do lists and detests animals.

A 36-year-old multimillionaire heiress and mother of three from New York swaps lives with a 45-year-old wife and mother of two from rural New Jersey.

A gun-toting conservative who hasn't shared a bed with her husband in 10 years trades places with an anti-NRA animal rights activist with no job and less control over her daughter. By the end of week two, one of their husbands is in tears, while the other is tearing his hair out over his liberal new houseguest.

A free-spirited vegetarian with a messy streak leaves L.A to sample the life of a straight-laced stay-at-home Mom in New Jersey who had a rough time dealing with her counterpart's New Agey ways. However, after a week passes, it's their kids who are having trouble, as one group gets a rude awakening about their video-game habits.