Ana Gasteyer plays Dick's therapist in this episode. She also plays a therapist for an alien abduction support group in the 2016 TBS sitcom, "People of Earth".
Dick mistakenly says "John Q. Pubic", rather than "John Q. Public". The term John Q. Public represents a randomly selected "man on the street".
The jail cell set seen in "3rd Rock From The Sun" is the same jail cell set seen in "That '70s Show". Both shows are Carsey-Werner productions, filmed at the CBS Studio Center in Los Angeles.