Nobody thought it would really happen but The Farrelly Brothers actually succeeded in filming a follow-up to their runaway hit “Dumb and Dumber”TWENTY years later! The movie’s stars Jim Carrey and Jeff Danielshad gone on to bigger and better things and are considerably older than their original characters, but the Farrellys pulled it off. The plot involves the dimwitted pair seeking a long lost child that one of them supposedly fathered to ask for a kidney. And sneak peeks of “Dumb and Dumber To”indicate that fans will not be disappointed. It’s FUNNY. At least those Farrelly fans think so.