Dumb And Dumber To

In need of a new kidney and having learned that he has a long-lost daughter, dimwit Harry Dunne snaps his equally cretinous pal, Lloyd Christmas, out of an apparent fugue state to accompany him on a journey to find her. The witless wonders criss-cross the country using whatever mode of transportation they can find, ultimately arriving at the one place on Earth where they least belong: a summit of the world's most brilliant minds.