Bully confrontations?

Has anyone ever been in a confrontation with a bully in a park like what happened in this movie? How were you confronted and where? I was accosted by a bully from school, in a parking lot late at night once, with a friend. He approached me from the front and circled me while shooting off his mouth, shit like "oh were alone now" yaddy yaddy ya... But when he got even closer, I without hesitation threw a quick right punch and landed it squarely on his nose. Yeah, just one punch lightning fast and that felled him and I just turned around and ran lol. Taught him a lesson, as he was nice to me after that. No regrets! He wanted trouble and found out I could deliver it.