It's Michael's worst nightmare, folks: he's stuck with Toby on the episode "Counseling."
We don't know what Michael is saying to Toby in this scene. But it's probably something mean.
Toby Flenderson was intensely disliked by Michael Scott on The Office.

The Office Quotes

I wish there was a way to know you're in the good old days before you've actually left them.


Guess what, I have flaws. What are they? Oh, I don't know. I sing in the shower. Sometimes I spend too much time volunteering. Occasionally I'll hit somebody with my car. So sue me... No, don't sue me. That is the opposite of the point that I'm trying to make.