Trivia: Ellen's pornographic movie's name seems to translate in different ways on different versions of the movie. On DVD the caption reads "The Wet Hot Wife," on the TV Version, it reads "Slut In The Shower," and on some VHS versions the caption reads "The Whore In The Hot Tub."
Continuity mistake: When Clark first hits the bike rider with his car, he is nursing his left leg, but later, at the hotel in Rome, he has a cast on his right leg. (00:26:50)
Question: When there's a fight with the German dancers Clark dances with and the Griswolds run away and drive away as fast as they can, why do those German dancers chase after them with ropes? What were they going to do to them?