I think cotton tail doesn't qualify as a "speed bump". That would be a "total" at speed on a XF...and hopefully not land in your lap... I don't even want to think about that. When my wife and I were arriving late in the evening at the Dragon....momma bear and her two cubs were waiting for us on one of the turns on the Hell Bender....but, we were just tooling along, and I didn't have the camera ready... So, back to the "driving" problem.... My answer is... just like a drug...you have to learn to say "NO"...lol