Twenty years ago, you couldn't find a teenager who didn't watch Dawson's Creek. The show ran for six seasons, and was centered around the lives of a tight-knit group of friends living in Capeside, Massachusetts. Dawson Leery, Joey Potter, Jen Lindley, and Pacey Witter taught us valuable lessons in growing up, high school, falling in love, and finding your identity. Here are 10 things you may have never known about one of your favorite teen shows!1. Dawson was the last role to be cast.Actor James Van Der Beek got the part the day before production started on