Conversation at the delagar Household

Herr Dr. Delagar: (Inspecting the contents of the refrigerator): Who's cooking tonight?  If it's me, I could make that lamb tangine.  We've got the stuff.

Me: (Reading at the table, drinking coffee): --- ----

HDD: Am I cooking tonight?

Me: If I'm cooking, we're having peanut butter toast.

HDD: (Shut the fridge): Lamb tangine it is.