I was returning home from Vermont tooling along Route 2 going east and I look up in my rear view mirror and what do I see but a bunch of exotics coming my way. In order, a Lamborghini Huracan, Audi R8 Spyder, Porsche Turbo complete with big ass wing, Mustang Cobra, and a McLaren P2. I was in my R/T with my wife so no shenanigans (not that I would have anyway, too wimpy). About a half mile later, the Cobra and the McLaren take off like a bat out of hell and the Mustang kept right up with it. They slowed down, waited a bit (probably for blue lights) and then nailed it again. After that, they were all gone. Never seen anything like it.