i don't think its that, could be though

they look like they're drinking Guinness! lol

i have no clue

Nope



It is almost certainly Guinness... and that should be a hint.

ok its set in Ireland, or is an Irish film, i still have no idea.

A young Sean Connery was one of the stars in the film

Here are a couple more shots of the film that should make it easier to figure out:

Darby O'Gill and the Little People?

that's it im sure!

its one of the bill + ted movies, excellent adventure?