Director Amy Heckerling cast Taylor Negron as "Pizza Guy," delivering a pizza to vampire Sigourney Weaver. Heckerling also cast Negron as "Pizza Guy" in her first feature film as director, "Fast Times at Ridgemont High," delivering a pizza to Sean Penn in class.
The statue in Times Square at the end of the movie where some of Goody's ashes land on is of George M. Cohan who wrote the song "Give my Regards to Broadway". The song then plays during the credits.
When Stacy gives Joey the reports she wrote for him, she is holding one with a report cove with a red spine in her right hand, and a clear spine in her left hand. In one shot, they briefly switch hands.
How would Stacey know her fangs are dingy when she can't see herself in a mirror and Goody couldn't have told her because she said she never thought about it and no one else knows she's a vampire, not enough to see her fangs anyway.
Dr. Van Helsing: Madam, you've insultingly confused us with the police. I'm from Time Warner, and if you ever want to see Jon Stewart again you'll open this door.