Universal just debuted the first trailer from ‘Dumber and Dumber To’ on The Tonight Show with Jimmy Fallon. Nearly twenty years after Jim Carrey and Jeff Daniels introduced most of the world to the Farrelly Bros. via the first Dumb and Dumber, we are indeed getting a sequel. And not only are the Farrelly Bros. returning to the directors’ chairs, but both Daniels and Carrey are returning to reprise their roles as Harry Dunne and Lloyd Christmas respectively. Dumb and Dumber was released over Christmas weekend in 1994 to relatively mixed reviews. But today it is considered a kind of comedy classic that seemingly deserves a twenty-year reunion shot.