Sounds like you are talking about Aaryn. I haven't had a chance to watch the live feeds yet but she always seems rather dumbfounded. I actually laughed out loud when she was talking about how she knew that the viewers were going to vote for her for MVP more than once.
From the little I have heard about the livefeeds, Aaryn is one of the worst at using homophobic and racial slurs. Not all of them do this, but enough that Big Brother had to warn them about this type of talk. Spencer (the bearded guy) was standing on the spiral staircase 1-2 days ago with his dick out. When Jeremy finally looked up Spencer called him a "fag" for looking at his dick. Many of these people are horrible. Candice and Howard were referred to as "Tokens". Someone said Helen should "just go make some rice".
Rachel's sister is coming across fairly well, from what I have seen. She has been unnecessarily bullied, but was classy. I don't know if I am rooting for anyone to win at this point.