Thanksgiving's an alien concept for the Solomons; it's an annoyance for Sally (who must cook), and an onus on Tommy. But Harry finds romance.

Homecoming's upcoming, but Dick can't seem to understand football's appeal. Tommy has a crush on his Glee Club teacher. Sally makes Nina her best friend. Harry gets a job as a security officer.

Dick's delighted (but Tommy isn't) when Tommy's accepted to a school for smart kids. Sally falls for a guy she met in a gay bar. Harry dabbles in magic.

Sally discovers the joys of motherhood when Mrs. Dubcek asks the Solomons to baby-sit her grandson. Meanwhile, Dick begs Mary to let him “fish sit” for her while she’s away at a conference.

Dick, upset that Mary got a prime parking space and he didn't, quits his job. Harry loses his memory and becomes paranoid thinking aliens are taking over the world.

Harry and Sally discover the true meaning of Christmas at the mall, where they get jobs. But Dick turns curmudgeonly. Tommy tries to find the perfect present for August.

Aghast at the treatment of aliens in a hit science fiction movie, the Solomons attend a science fiction convention to try to set the record straight -- and Sally's first experience of hotels get her hooked on room service.

While doing a favor for Dr. Albright, Dick sprains his ankle and discovers the power of guilt. Harry, desiring his own room, moves into a tree house. Tommy uses Sally to sell chocolate for a school fund-raiser.

Dick's guilt over hitting a chipmunk with his car spurs him to animal-rights activism. Tommy's in trouble with August again. Meanwhile, Harry joins the Boy Scouts.

Dick, fearing that Mary has him wrapped around her little finger, takes lessons in being "manly"---from Harry. Sally and Tommy have a showdown with the game Monopoly.

Dick's rudeness lands him in a sensitivity-training session. Dubcek's daughter takes Harry to her high-school reunion. Officer Don teaches Tommy how to drive.

When an insulted Nina has had enough and quits, Harry becomes secretary to Dick and Dr. Albright. Meanwhile, Sally decides to live out the human childhood she never had.

While Dick is trapped in the basement, Evil Dick begins a plan to impregnate all women in Ohio.

Evil Dick plans to take over the world and pick up where Dick left off with Albright.

Dick's romance with Mary is out in the open---and she doesn't like it. Meanwhile, Sally wants to be a cop.

A shy and brainy librarian is attracted to Dick, while Sally realizes why she's attracted to Officer Don. Meanwhile, Tommy and Harry write a “killer” episode of The X-Files.

When Harry runs for city councilman, Dick discovers the complexity of the democratic system and struggles to make the right vote.

When Tommy asks Dick to direct his high school production of “Romeo and Juliet,” Dick takes the role a little too seriously. Sally tries to get Officer Don to fix Albright’s parking tickets.

Dick fears his relationship with Mary has grown stale. Tommy's growing tired of August's “perfection.” Harry and Sally switch jobs.

While Dick cracks North Rutherford society (to Albright's chagrin), Tommy hangs out with school toughs. Meanwhile, "Mustang Sally" develops an interest in wrestling.

Sally becomes a pseudo celebrity when she beats up Mark Hamill in a restaurant, and Dick becomes jealous while Tommy's school life is affected by Sally's newfound fame. As Sally's assistant, Harry becomes obsessed with keeping Sally on top.

The Solomons discover dreaming---and are shaken so much that they might have to go home for repairs.

Shaken by dreams, the Solomons may have to return home for repairs. But Dick doesn't want to go---he wants to marry Mary.

Romantic woes between Sally and Randell don't deter Harry from signing up with a dating service. August tests Tommy's loyalty.

A jealous Dick decides to show Mary how funny he is after she asks another professor to emcee a college fund-raiser she's organizing. Meanwhile, Harry loses his beloved coat, and Sally builds a shelf to hold her shoes.