Well, I turned 20 today. I get to say goodbye to my teenage years and move into adulthood. Are there any official rules of etiquette to this intimidating decade? Is the occasional poop joke still acceptable? Am I still allowed to watch re-runs of my favorite Nickelodeon game shows? Am I still allowed to wear my coveted Blink-182 shirt? Do I have to start wearing bow-ties when I go on dates? So many questions... Any guidance from the more experienced members out there would be greatly appreciated.