Criminal Minds, Season 8

Buford:
You still like mint chocolate ice cream?

Morgan:
The attorney general has offered you immunity. You won't be prosecuted for the names on the list as long as that list is complete.

Buford:
Or was is butter pecan?

Morgan:
You leave even one name off that list, that's it. No deal.

Buford:
Are you threatening me?

Morgan:
With my hand on the Quran. See, right now, you're in here for serial murder. And I bet that gives you a lot of cred out in the yard, but what do you think the brothers in here would do to you if they found out what you're really guilty of? So let me be direct, Mohammad: start writing.