Found some really funny website with all kind fo crazy debates and facts. Was a good read, here enjoy:
http://www.cracked.com/article_16972_5-most-terrifying-civilizations-in-history-world.html
http://www.cracked.com/article_16735_6-national-anthems-that-will-make-you-tremble-with-fear.html
http://www.cracked.com/article_16335_7-innocent-gestures-that-can-get-you-killed-overseas.html
http://www.cracked.com/article_16275_9-most-devastating-insults-from-around-world.html
http://www.cracked.com/article_15664_9-words-that-dont-mean-what-you-think.html
P.S. You might get the odd swearing word in there so not sure if it should be in Adult section.