Lead actors Tom Selleck and Paulina Porizkova had such a bad time on this movie that by the time filming ended, they refused to be in the same room with each other. To make the ad poster for the film, director Bruce Beresford had to photo shoot them both separately, and digitally combine the two photos using Paintbox software, so that it looked like Selleck was standing behind Porizkova with his arms around her.
The movie received a Worst Actress Razzie nomination for Paulina Porizkova at the 10th Golden Raspberry Awards but she lost out on the Razzie to Heather Locklear for The Return of Swamp Thing (1989).
There's a line in the movie where Tom Selleck's character makes a quip to Paulina Porizkova's character about killing a bug by swatting it with a rolled-up copy of Sports Illustrated magazine. In real life, Paulina Porizkova gained fame after appearing on the cover of this very magazine. She appeared on the cover of the Sports Illustrated Swimsuit Issue in 1984 and again in 1985.
The name of the annual clown meeting which was in the memory of the greatest clown of all was "The Funeral of Grimaldi". Several scenes in this movie take place at this event towards the end of the film. Grimaldi refers to real-life clown Joseph Grimaldi (1778-1837), who is the most celebrated English clown in history, and just like in the movie, there really is a "Funeral of Grimaldi" held every year on the first Sunday in February, at the All Saints' Church in London. His actual birth and death dates were also reproduced on poster artwork seen in the film, these being Born: 18th December 1778 and Died: 31st May 1837.
The Eastern European country that the character of Nina (Paulina Porizkova) came from was the then-communist Romania, but in real life, Porizkova came from the then-communist Czechoslovakia, now Czech Republic.