How to Tell if you're a Newbie  
 *You hit the wrong edit button and end up in the section below the one you wanted to edit. I can't tell you how many times I've done that. 
 *You post silly pages like this one just to show your Wikiness 
 *It takes you two months to figure out how to sign your name properly 
 *You tell everybody you know you're an official Wikipedian and point them all to your talk page