Episode #204 "Much Ado About Dick"

As Dick and Mary's relationship intensifies, the other aliens become resentful that she's sleeping over so often and spending so much time at the apartment. Mary cautions Dick that they have to play it cool at work, so their co-workers at the university won't know they're sleeping together. But it soon becomes evident that both Nina and the faculty are on to them. When Sally gets a parking ticket, she goes to the police station and runs into Officer Don, who agrees to fix the ticket and takes her on a ride in his police car. It so impresses her that she decides to become a cop and clean up the town. Dick tells her that interfering with things on the planet is not part of their mission, but she observes that he's doing plenty of interfering in Dr. Albright's life. Mary is mortified that her relationship with Dick is the subject of scrutiny and tells him that she needs more space. Tommy is humiliated when his friends see him being driven around by his peculiar Uncle Harry and solves his transportation problem by getting a bike. Dick is reunited with Mary at a faculty party where he serenades her and professes his love for all to hear.