A new behind the scenes video from the set of the upcoming Judd Apatow HBO series “Girls” has hit the web, and Yale’s own Allison Williams ’10 is right there. The series follows three young women in New York City, and it’s the brainchild of Lena Dunham (of “Tiny Furniture” fame). It’s supposed to be Dunham’s way of filling the culture void on the young female experience today. In the video, Williams sums up the three main characters with “Yes, we’re smart, I guess we’ve read a lot of books, but we still don’t know when to stop texting boys.”