In this last season ep of "The Big Bang Theory": Priya seems to be enough of an influence on Leonard to get him to wear contacts even though they make him bump into things. Meanwhile, Howard plays a magic card trick in front of Sheldon who doesn't believe him and tries to figure out how he does it. Anyway, about Priya, she has noticed that Penny still hangs with the gang especially ex-boyfriend Leonard and wants him to stop seeing her. Will Leonard be able to do it? I'll stop there and just say this was another funny ep of "The Big Bang Theory" especially whenever Sheldon uses his smarts in trying to figure out Howard's trick. Of course, if he really knew Howard and Raj, it probably would have been obvious to him...