The emblem on the side of the Briarville police car reads "Ignoramus Ad Infinitum". (Loosely "Eternal Idiot".)
The Chiodo Brothers are credited with Special Effects for this film. They also made the 1988 cult film Killer Klowns from Outer Space. Look for Trolls in the finale that resemble Klowns, as well as the same spinning death effect.
The last [Ernest] film to be released by Touchstone Pictures.