Chad told his brother that he thought MilkCarton would have figured out the twin thing if given a little more time, but I think she is way too self-absorbed to have been able to tell them apart while standing next to each other.
I wish that instead of giving her the "for pity sake stop bawling" rose, he had told Hillary he's sending her home to visit with her shrink. I think most guys would think the "mile high club" story was just funny. I don't see how lying about that will hurt her. HOWEVER, guys hate criers and I don't think she will be able to redeem herself for that.
Divorce devastated Brad's family and no matter what the circumstances I don't see him getting past that. He may keep her around for a while because he likes her, but she has zero chance of being the last bachette standing.
Jenni is the only one of the women that I like at all. When Brad kissed her last (?) week, he did it as though he couldn't help himself. I liked the way she changed "last woman standing" to "the one you fall in love with" making a clear distinction that this wasn't a game to her. By telling Brad her future plans she was giving him a chance to stop their budding attraction and save them both from getting hurt before they got in too deep. I love the way he says she makes him nervous in a good way.