Top OMG Moments From Gossip Girl "Monstrous Ball"

Thanks to Sage's presence on Gossip Girl, we're still seeing the kind of high-school-age hijinks we did in the first season, such as cotillion scandals. Sage also might be responsible for another season-one throwback — a Serena and Dan connection. There are only five more episodes to go until the series is over, and it's clear that certain seeds are being planted for the conclusion, and that's certainly one of them. There's more that goes down this week, like the sex-tape reveal and a couple breakups, so let's go over those and the other OMG moments of this week's episode.