"We were somewhere around Pymouth-Canton on the edge of the suburbs when the drugs began to take hold. I remember saying something like "I feel a bit lightheaded; maybe you should drive...." And suddenly there was a terrible roar all around us and the sky was full of what looked like huge bats, all swooping and screeching and diving around the car, which was going about a hundred miles an hour with the top down to Ann Arbor.”