The Big Brother 17 house has officially figured out the twin twist - it remains to be seen what they will do with this information.

Da'Vonne Campaigns To Stay In The 'Big Brother' House

Head of Household: Shelli Poole

Nominees: Da'Vonne Rogers and Meg Maley

Other houseguests: Audrey Middleton, Austin Matelson, Becky Burgess, Clay Honeycutt, Jackie Ibarra, James Huling, Jason Roy, Jeff Weldon, John McGuire, Liz/Julia Nolan, Steve Moses and Vanessa Rousso

Clay Volunteers To Go Up On The Block on 'Big Brother 17'

While Liz and Julia had kept up the charade of being one person for a few weeks now, it looks like most of the house has now figured out that they are in fact two. Da'Vonne figured out that one twin is "thicker" than the other and that their noses are different. She took this information to Jason and they proceeded to tell most of the house.

In addition to Da'Vonne and Jason, the people who now know about the twin twist are Clay, Jackie, James, Jeff, Meg, Shelli and Steve. Eventually it looks like the whole house will know about it. It will be interesting to see how Liz/Julia reacts when she finds out that everyone knows.

Meanwhile, Da'Vonne won Kathy Griffin's BB Takeover twist this week when she was the seventh person to pick up the phone. This means she will be able to cancel out three votes in the upcoming eviction. At this point she just needs five votes to stay in the house. She has Jason's vote for sure but everyone else is uncertain. It's not looking good at the moment but anything can happen in the Big Brother house.

Big Brother 17 airs another episode on Wednesday at 8 p.m. ET/PT on CBS. The episode will feature the Power of Veto competition and the Veto ceremony.