Gossip Girl Spoiler Alert: The Threesome Revealed!

In case you haven't seen the big threesome episode of Gossip Girl yet and don't want the surprised spoilt, look away now! There has been a bit of controversy around the decision for Gossip Girl to have a threesome on the show, as parents complained they didn't think it was a good example for the show's mostly teenage audience, but they went ahead and did it anyway! The 3 friends who got naughty together is not who you may have suspected either! Its Penn Badgley character Dan Humphrey with his girlfriend Hilary Duff's character Olivia and their friend Jessica Szohr! Take a sneak peak below! What do you think is going to happen now?