Nadia's not feeling much better, but when Chase mentions Elena and how she may have put herself in the good category with that life-saving kidney donation, she asks to see her.
Oh, remember when House invited Wilson out? Well, they're out. House looks around the room for a woman Wilson can chat up. He rules several out for various superficial reasons and encourages Wilson to try judging women based solely on their appearances with him. "Too armpit-fatty," Wilson says of one woman, who is no doubt thrilled to have just appeared on House as "Fat Armpit Woman." Fat Pits walks past another woman that House decides is very attractive. It turns out that Wilson knows who she is -- she's a new barista at his coffee shop. She's currently a student getting her masters in finance but doesn't have the brains not to put whipped cream on everything Wilson orders from her, no matter how many times he asks her not to. House says that's a clear sign that she's interested in him. Wilson decides to try his luck. As House watches, Wilson says hello to the woman, who smiles at him and responds. And then, just a few seconds later, they're leaving together. Wilson tells House that he was right, and the barista just told him his coffee isn't the only thing she wants to put whipped cream on. House is so happy to have broken Wilson out of his slump that he orders a round of champagne for everyone. Everyone cheers. House turns and leaves the bar without, it seems, leaving his credit card to pay for that round of champagne.
Chase wheels Nadia into Elena's room and waits in the corner while she thanks her sister for saving her life. Elena says she loves Nadia, and Nadia is able to conjure up a few good memories of their life together, like family trips to a lake, canoeing together and stealing popsicles. Elena says they could always take another trip up there, rent a cabin, and spend some time together. But no, they can't, because Nadia can't seem to stop remembering that one freaking time her sister hit her with a car. She cuts her poor sister off and cries that she "can't do this." Chase decides it's best to take her back to her room, leaving Elena looking very sad and hurt. But since Nadia is the only person capable of remembering things, I guess that's okay and Elena will forget all about that.