Inconceivable! there is no end to trivia about The Princess Bride, and there is no end to fans who are interested in it. Did you know that one of the guys who played an R.O.U.S. (Rodents Of Unusual Size) had to be bailed out of jail to film one day?
17. The R.O.U.S.’s were created by putting actors into rat suits. On the day Westley was supposed to wrestle one, the rat actor was pulled over for speeding and had to be bailed out of jail by filmmakers so they could continue filming.
Bonus: the bits of trivia are illustrated by scenes from the movie. Link