I tripped out once, i was driving along a country road in early hours of the morn, stoned out my box. I thought i saw a major dip in the road, so i started to slow down (i was also towing a caravan) alomost coming to a stop. My mates were like "what the fuk r u doing?!" As soon as they said that i realised the road was flat as hell. I was totaly shocked and had to pull over 4 a reallity check!