School administrators are freaking out when students express any physical affection - kissing and holding hands are banned, too. It's not just in the uptight U.S., either.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.