Rvryone has been on a long trip to a track an had to go real bad, sometimes ya just can't find a rest stop quick nuff or are 50 miles from the next exit. Well what I do is look for a good field of corn to run in an relieve my bowels where no one can see or hear ya moan. One good tip I've learned over the years is when your sitting there grunting with nuthing to do, shell a few ears an get yerself ready to exit, after ya shelled a few look at each corn cob for its color, Field corn comes in two colors, red cobs an white cobs after the corn is shelled. when yer all done make sure ya wipe yer azz with a red cob first, then a white one. The white cob will let ya know if ya need to another red cob !!! This is a good piece of information to have let me tell ya.