Sisters

Having a very close sister myself, I know it must be nice to be able to completely trust at least one person in the BB5 house. But that is about the only alliance I would count on lasting. All the other alliances (even Drew and Diane) will eventually be severed. If I were in the house, I would hope I could play the game like Marvin. No definite allies or enemies. He seems to be enjoying himself while playing on the edges of both groups.