Imagine a prestigious Oscar-bait drama. Some sort of period piece set in Victorian England about star-crossed lovers from different stations in life. Now, imagine the exact opposite of that. You imagined “Dumb and Dumber,” didn’t you? Just because you’re a low-brow film doesn’t mean you can’t have a high box office. Here are 20 facts about the classic 1994 comedy. Facts being something the duo at the center of “Dumb and Dumber” don’t know a ton about.