Season 9, Episode 9: "The Apology"

...you can go through them pretty fast.

You can get through six a day.

Is there some unresolved issue between you and Jason?

I don't know, a little something called, Step 9?

Instead of an apology he was bebopping and scatting all over me.

I'm not sure what you want me to do.

Well, aren't you the boss of him?

You shouldn't let him move up.