Love professor Proton.

This episode seems to be all about working relationships.

Sheldon is so keen to work with Amy and he'll do anything to ensure she has time for him.
Will the professor (well, his ghost) be giving Sheldon advice on how (not) to sabotage Amy's career?

No Anu, unless she is mentioned, while Raj and Howard are fighting over hosting a planetarium show.

It's possible that this latest episode was the last we'll see of Anu. Since she found out that Raj prefers to use women's deodorant, etc. Or maybe she just found out how little he earns. These days he doesn't seem to be much better off than Stuart, in that regard.

She's not credited for the next episode either, at least not yet. Details on that one may not be complete.

I think it's too soon to say we've seen the last of Anu. If so, then...

And I'm glad to hear about President Siebert!

I think the show will parse out appearances by old favorites throughout this last season.

@SpecialFlowers said:

I think it's too soon to say we've seen the last of Anu. If so, then...

So you are saying Anu is A-No for Lemons ?

@znexyish said:

@SpecialFlowers said:

I think it's too soon to say we've seen the last of Anu. If so, then...

So you are saying Anu is A-No for Lemons ?

Oops! I did kind of make it sound that way. No, I'm still in support of Anu. The "Good grief!" is if they've already decided to get rid of her.