That's funny... same thing has happened to me regarding an old dude in a Lexus IS300. Months ago we lined up at a red light and I blew his doors off (he was in the middle of revving up when the light turned green, made me crack up). So I run into him every once in awhile on my way to work and he still challenges me. Finally two weeks ago I let him think he won. He was all smiles until I came up to the next light beside him clapping and smiling at him. He must have known then I was toying with him.