Composer Marc Shaiman told the theater magazine Playbill that scoring this movie was the worst job he ever had.
Kevin's house is the same firehouse used in Spenser: For Hire (1985) and the Boston portion of The Real World (1992).
When Earl Radburn says "...if they could find a certain blue dress..." He is obviously referencing to Monica Lewinsky's blue dress.
DeVito's short stature is the result of multiple epiphyseal dysplasia, a rare genetic disorder that affects bone growth. This rare genetic disorder is also known as Fairbank's disease. Danny Devito's characters name in this film is Max Fairbanks.