Leighton Meester as Blair Waldorf and Penn Badgley as Dan Humphrey in GOSSIP GIRL Credit: The CW

It's Courtney Stodden versus the Upper East Side!

The teen bride has been inching her way up the buzz-o-meter since marrying her 51-year-old actor beau Doug Hutchison last May, and on Monday's spring premiere of Gossip Girl, the producers took notice.

After new hot-and-heavy couple Dan Humphrey (Penn Badgley) and Blair Waldorf's (Leighton Meester) first tryst proved to be less than appetizing, the Upper East Side princess made the comment, "That was terrible...like the least sexy thing since Courtney Stodden."

Her Brooklyn beau replied, "I don't know who that is, but it's much worse."

Stodden, 17, who has proven that her critics don't phase her, took to her Twitter Tuesday to respond to the insult on the CW teen drama.

"Oh Blair... If Dan was with me, I would have shown him a waaay better time! xxx #gossipgirl @gossipgirl" she tweeted.