sleepers....how fast and how plain before it is one?

Now that reminds of a joke that a Harley owner told me many years ago. He said that he hated Japanese motor cycles, I told him that I had heard that they ride real smooth compared to American bikes. Then he said that riding a Japanese bike was like making love to another guy (of course he used much more graphic language), he said, it might feel good but you wouldn't want anyone to see you!!!
I've heard that about mopeds and fat chicks