Tamra Barney is no stranger to posting cute pics of her and hot hubby Eddie Judge on Instagram, but it looks like the blonde bombshell might have just revealed one of the newest additions to The Real Housewives of Orange County. Tamra and Eddie headed out to a college football game this weekend with comedienne Heather McDonald, her husband Peter, and a mystery couple.

On her Twitter, Tamra shared an Instagram photo (now deleted) of her, Heather, and a mystery blonde named Shannon — whom she called “new housewife.” And while that photo evidence is now gone, she did post a group shot after the game on Sunday, saying, “Even though USC lost we still had a great time. @heathermcdonald, Peter @cutfitoc Shannon & David.”

While she doesn’t call Shannon “new housewife” in any of the new photos, it’s pretty obvious Tamra realized that she jumped the gun on revealing any news without Bravo’s approval. We can only speculate that Shannon is an addition — replacing either Alexis Bellino, Gretchen Rossi, or Lydia McLaughlin.

If this is true, we’re glad to see the show gaining yet another blonde, and we’re glad she has some history with Tamra. The only thing that could make this better is if Heather was joining the gang too. These three look like they know how to have fun together and perhaps they could make Season 9 the best ever. You never know!

What do you think about this (potential) new housewife? Hit the comments and let us know!

Source: Tamra Judge on Twitter and Instagram

Carson Blackwelder is an Assistant Editor at Wetpaint Entertainment. Follow him on Twitter and Google+!