My favorite part is a little after when Tommy makes Gorgeous George fight Mickey in order to get their money back for the trailer. It's the scene when Gorgeous got knocked out, and the song, Golden Brown by The Stranglers, starts playing. Then Tommy is backed against the wall by the two guys argueing, and you can see tears rolling down his face. I have no idea why, but that scene has always appealed to me.
I was interested in hearing what your favorite parts of snatch are, and I'm sure you have one.