Rarely do I have adults ride in the backseat of my M3, but I had the "pleasure" of driving 3 of my colleagues to dinner a few weeks back. Since I had to rely on them for directions, I had to make a few U-turns and abrupt lane changes. When we finally got to the restaurant, the two Camry drivers who rode in the backseat complained about nausea and that they feel like throwing up! Guess the RD sways must have done the trick!
My 4 year old who rides with me to school never complains and actually loves it when I hit the corners. She says she feels like she's on a rollercoaster! However, got ot tell her not to tell mom!
So, if you have someone who pisses you off at work, invite them to lunch! Then, toy with them! ROTFLMAO!