Visible crew/equipment: When Harry and Lloyd first arrive at the Ken Convention in El Paso, there is a shot of the building. Lloyd walks into the building, opening the door. In the reflection, a large light can be seen, as can some of the crew.
Dumb and Dumber To (2014)
1 visible crew/equipment mistake
Directed by: Peter Farrelly, Bobby Farrelly
Starring: Jeff Daniels, Jim Carrey, Kathleen Turner, Laurie Holden, Angela Kerecz
Genres: Comedy
Continuity mistake: When Harry and Lloyd are about to drink the blue embalming fluid, look at Lloyd's mouth and you can see his tongue is already blue before he drinks the fluid.
Larry: Dr. Barbara? A lady doctor? Seriously?
Harry: Lady doctor. That always cracks me up. Yeah, doctor of doing the laundry maybe, am I right?
Trivia: The night before the film began shooting, Jeff Daniels won his Leading Actor Emmy Award for The Newsroom.