I'd never even heard of My Best Friend's Girl before I saw this box art, so I can't say anything about the quality of the movie itself, but I'll be damned if that's not one ugly-looking picture. When will the studios learn that you can't just photoshop the actors' heads onto their bodies and call it a day?
This seriously looks like something a 10-year old would do as a practical joke on his friends. And not just any practical joke, but a practical joke that isn't even very funny. "Hey guys look, I just pasted your heads onto people doing silly things, LOLZ!" See? Not funny. Not funny at all.
...Okay, so maybe it's a little funny.