Monday's Gossip Girl featured Jenny trying to spice up her life in dangerous fashion, while Serena again crossed a serious ethical (albeit blurry) line.

Meanwhile, Blair sought to get in good with the NYU crowd once and for all, while the threesome cost Dan his girlfriend - and taught him a lesson.

There was also a whole lot of Lady Gaga music to go around.

Here's our episode guide to "The Last Days of Disco Stick."

We've compiled a list of the best quotes from Monday, as well as a list of music played during this 10th episode of the third season. Check 'em out!

Follow these links, too, for videos and pictures from the latest episode, then check back later today for the latest news, spoilers and Round Table!

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Poor Nate just can't catch a break these days.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.