
I'm horrified every time I think about the man who clipped his nails for what seemed like forever on an Amtrak train ride I recently took. What makes people think leaving behind shards of nails in a train seat is okay? I've seen people do this on subway cars and even in a lunch room! And that's certainly not the worst (or grossest) behavior I've witnessed. At AOL Health, we're putting together a story on gross public behavior and I'd love to hear from you. Tell me about the grossest things you've witnessed people doing in public. From puking to spitting, we want to know your true gross-out tales.