Lol is it just me or is this like a common trait among all SM groups? The oldest 2-3 are the most childish and the younger ones are the more mature ones! I mean from the groups that I do follow look at Teukchul or the 83 line, and then Shinee with the Jongyu duo. Just when you think oh at least Exo is kinda normal...you get the 90line:http://www.tumblr.com/tagged/krismin

Its too funny!!! SM passing down their heritage lol!!