Playing tips?

Hello everyone !!!

I have here two pages that explains out-of-the-box a couple of facts about RPG.

Things you should never say to your DM.
http://www.geeksaresexy.net/2010/01/29/five-things-you-should-never-say-to-your-dm/

Things that you should never say to other players.
http://www.geeksaresexy.net/2010/06/21/five-things-you-should-never-say-to-your-dd-party/

I couldn't agree more with the last one. I know some players that will be make the sesion WAY nicer if they follow this simply guidelines. (Is not only playing is also the interaction with the other players)