Oh man. What's the name of this one? Hot Fuzz? Will keep it mind for a rental, I'm hoping the rest is funny. I think I saw the poster for this one a while back, but never bothered.
Yeah Hot Fuzz! People love it and it is pretty funny, but personally I believe that Shaun of the Dead is infinitely better.
You do have to be English to get some of the jokes though, a lot of country jokes in there as well.