The top mistakes in Dumb and Dumber http://www.moviemistakes.com/film392 en Sat, 19 Jul 2008 05:55:02 +0000 2501 At the beginning of the movie, Harry's van has bucket seats, yet later on when the "gas-man" rides along, he is sitting on a bench seat in-between Harry and Lloyd. 11267 In the scene where Lloyd tackles Mary on the hotel stairs, she is wearing black pantyhose. By the time they get to the hotel room, she has miraculously changed into grey tights. 2500 In the seen when Lloyd grabs asks if the bartender knows Mary he originally grabs the bartender with the left hand.  But in the next shot he lets go of him with his right hand. 16543 When Lloyd is daydreaming about Mary as the doors to Mary's house open and Lloyd picks up Mary. He lifts up her skirt to show a little flesh, in the background you can see the feet of two crew members laying on the ground holding the doors open. 2495 In the scene when Harry and Lloyd pick up the hitchhiking natives, when they were playing the mockingbird song, the guitar was playing but his hands weren't moving at all.