Comingsoon has learned that Dumb and Dumber 2 is set to commence filming this September, with Jim Carrey and Jeff Daniels back on board as Harry Dunne and Lloyd Christmas.

Speaking to Peter Farrelly at the junket for The Three Stooges, Comingsoon got the following information:

“We’re getting set to shoot ‘Dumb and Dumber 2′ in September,” he says. “It’s the first sequel we’ve ever done and we’ve got Jim Carrey and Jeff Daniels back.”

Peter Farrelly will direct with his brother, Bobby. Are you excited to see a sequel to this comedy classic?