I used to bite the ends of my hair off when I was a kid. I used to get in trouble for it all the time, but I wouldn't stop. Then one day my Grandma said "IF YOU KEEP CHEWIN' YOUR HAIR LIKE THAT, YOU'RE GONNA GET A TAPEWORM." And then I quit, because tapeworms are fucking gross and I didn't really know where they came from but I wasn't going to risk it. ANYWAY.. whats something gross you did as a kid??