Whoever gave this movie a one star is either an idiot, moron or a simple minded person that most likely had their funnybone removed on purpose and probably only laughs if someone pushes an old lady into traffic.
Yeah, this isn't no laugh a minute funfest and isn't everybody's bag, but there were unexpected moments of extended hilarity that is just plain funny.
It's a fun movie. Enjoy it. Laugh at the absurdity of it. Don't be a dick. There's other movies that deserve that and it's not porn.