As much as we appreciate riding with our dude riding buddies, we appreciate being showered with your copious bodily fluids a little less. Snot rockets, sweat and spit are all perfectly natural and part of your fabulous man-self, but unless we are related or intimate, that kind of closeness is just a little too close. Please—and this goes for lady riders, too—PLEASE save the expulsion of your excess fluids until such a time that they will not land, unceremoniously, on the face (or God forbid in the mouth) of the poor sucker behind you. Sometimes you try to be discreet, sometimes not so much—either way we notice, because there is one universal truth about women, which you have undoubtedly learned from your mother, sister, girlfriend or wife, and it's that we notice everything.