3rd Rock from the Sun - Season 5 (1999)

Mary invites the Solomons to a murder mystery weekend. However, the Solomons don't know it's not real.

Dick considers undergoing plastic surgery.

The Solomons learn about racism.

Dick learns about tipping while Sally learns sex can lead to pregnancy.

Dick discovers charity when he and Mary go to a charity auction. Don can't sleep because Sally snores.

Mary wants to make a documentary about the Solomons.

Mary suggests she and Dick should spend time with another couple. Tommy, Harry and Sally discover the laundromat.

Tommy hopes to lose his virginity to Alissa on Valentine's Day.

The Big Giant Head returns to take his son with him to the home planet.

Dick has erotic fantasies about Nina. Sally is under the spell of a cooking expert a la Martha Stewart.

Dick and Tommy go into business and buy shares. Sally feels her position as the toughest chick is threatened by Janice, the new, tough and strong rookie cop.

Don and a few colleagues settle in the Solomons' house because they suspect there's a video pirate in the neighborhood. Dick wants to know what it's like to be young.

A new chancellor arrives at Pendleton and his plans make Dick decide to organize a strike.

Sally and Alissa become friends, much to the chagrin of Don and Tommy. Dick and Mary enter a dance contest, despite the fact Mary can't dance.

Dick and Harry fall down a hole. A hole expert is hired to get them out.

Because of a misunderstanding, Frank, a former student of Mary who's gay, thinks Dick is gay too and takes him to a gay bar.

Dick finds out what sick days are and what one can use them for. Harry, Sally and Tommy listen to cellphone conversations on Don's scanner.

Sally thinks Alissa wants to dump Tommy, Harry wants to ask Janice out and the Big Giant Head (visiting Earth once again) admits his marriage is troubled.

Dick tells the others The Big Giant Head is his father and Tommy finds out Sally dumped Alissa on his behalf.