Ehhhhhh.
Cons:
The main plot of this one is that Amy and Howard start working on a project together at work, and this makes their respective partners jealous. Oh, Bernadette is fine - it's Raj that's jealous over Howard's time, and Sheldon is missing Amy. What do I dislike about this? Well, Sheldon is a complete jerk. He's controlling and demanding and based on this episode alone, I would think he'd make a terrible husband for Amy. Amy, meanwhile, is long-suffering and doesn't stand up for herself even a little bit. Is it just me, or has Sheldon been reverting into an even more immature version of himself so far this season? It's driving me nuts!
Penny and Leonard play the role of parents to Sheldon this week, as they have so many other times. There were some elements I enjoyed, but whenever they do plot threads like this it just emphasizes to me how little momentum these two characters have nowadays. What are they working towards? What is their purpose?