We all know a gross kid that has either eaten their boogers or something else disgusting. When I was growing up in school, I had a classmate that used to eat the gum off the bottom of a desk! He got a rise out of all the girls and their reactions. Newfolks.com explains in a June article why they think kids may eat boogers. A study from the University of Saskatchewan in 2013 said that eating boogers is a way to boost your immune system. Most other scientists disagree that there is any benefit. What gross things have you or someone you know eaten as a kid or adult?