Mary is going to Borneo for a year, and Nina tells Dick the only conceivable way to keep Mary from leaving is a marriage proposal. This makes sense to Dick but the others think it's a terrible idea because she's sure to discover they're aliens. Harry is annoyed that he continuously receives transmissions from the Big Giant Head that are commercials. Dick and Mary have a discussion about honesty in relationships, and later that night, Dick has a terrible Jell-o nightmare in which he's tortured by Mary who's dressed as a dominatrix. Dick is shaken up and thinks he's going crazy. Officer Don tells Sally people have been known to go to bed sane and wake up psychopaths. Tommy suggests psychiatry. Dick tells Dr. Goldman, the psychiatrist, that he's an alien from another planet and scared to get married. Dr. Goldman prescribes "Placion" which spaces Dick out but makes him blissfully happy. A frustrated Dr. Albright says she'll send him a postcard from Borneo. When Sally apprehends a...