Dumb and Dumber is a 1994 American comedy film starring Jim Carrey as Lloyd Christmas and Jeff Daniels as Harry Dunne. In its best known bathroom scene, Lloyd secretly spikes Harry's drink with laxatives just before an important date, sending him into a panicked rush at Mary's house. The broken toilet payoff made the sequence one of the film's most quoted moments. Clips and audio from the scene later circulated online as a shorthand for urgent, embarrassing bathroom emergencies.