3rd Rock from the Sun: Citizen Solomon

Now that Sally's moved out and won't clean for them anymore, the male Solomons decide that it's time to get a maid. They hire Mary's cleaning woman, Cathy, an inscrutable woman who makes their place sparkle. Overwhelmed by the results, the Solomons begin thinking of Cathy less as help and more as a treasured family member -- despite the fact that Cathy gives them no encouragement to do so.