The first official photo from the long-awaited, and even longer delayed, Dumb and Dumber follow-up Dumb and Dumber To has been released.

Brotherly directing team Bobby and Peter Farrelly posted the shot on Twitter and - naturally - it features Harry and Lloyd (Jeff Daniels and Jim Carrey) astride a statue of a deer.

In the new movie, the idiotic but loveable duo set out on another road trip, this time to find the son that Harry never knew he had. The film co-stars Kathleen Turner and Dumb and Dumber superfan Jennifer Lawrence and is set for a November release in the US.

"We have some of the greatest cameos in film history in Dumb and Dumber To," said Pete Farrelly.

Jeff Daniels has promised that the follow-up will feature a scene that trumps (as it were) the celebrated toilet sequence from the 1994 original.

"It pales in comparison and I can't divulge what, but just that they've topped it," he said.