Dean greets Christian by saying, "Hello, Newman." He is quoting Jerry Seinfeld's greeting for his nemesis on Seinfeld (1989).
The title of this episode is from the 1990's sitcom Family Matters (1989) that starred Jaleel White as the quintessential nerd Steve Urkel.
Dean refers to the Alpha Vampire as 'Fright Night'. This is a reference to the film Fright Night (1985), which is a movie about vampires.