Not to mention the dead skunk that appears from beneath the vehicle in front of you. You can't swerve into oncoming traffic of course so you do what you've always done - made sure your front tires were on either side of it. This time, though, you'll feel the bump and know that you'll be hosing guts off the back of your Elio after smooshing the skunk with that rear tire... Yes, smooshing is a word. Okay, maybe not a real word.
Not necessarily. It would be totally possible to track over a pot hole or a skunk (as in your example) by steering the vehicle so that the object passes between the front and rear tires...