I did however enjoy Casey trying to be a normal member of society.
The Big Bang Theory 3x19 The Wheaton RecurrenceDidn't they have the "I love you." - "Thank you." joke on last year's Two and a Half Men (another Chuck Lorre production)? But first to the Wheaton part: I enjoyed him being back and once again triumphant over Sheldon. They can keep this up if it were for me.Now to Leonard & Penny: I smell break-up. But the problem is that it wouldn't feel organic if they did. Penny and Leonard had the most normal intimate relationship in all TV shows over the last few years. They got together and then they just were. No obstacles, no real complications - most often their relationship wasn't even a real topic in the episode. And suddenly Penny gets cold feet. Maybe they decide that they need a break. Then Leonard sleeps with another woman, Penny doesn't forgive him, five years later she has a baby with him and in the end he wants to move to Paris and ... oh stop there. That was another couple...