Fun exchange on the way home last night

I was blasting home last night at almost 30 mph most of the way and was keeping up with the rush hour traffic pretty well. Near my home, I stopped at a traffic light and a BMW pulled up beside me. The driver rolled down the window and said that I'd been following him for about 5 miles now. I reminded him that he pulled up next to me so I was technically leading him! We had a good laugh. I told him that I was testing out the higher voltage bike at speed and the light bulb went off and he gave a big OH! Of course, that's why I was able to go so fast! We had a good long laugh before the light changed and I blasted past him. He turned on the next street!