First, I'd be frustrated that he didn't call to let me know he was bringing something home, but then I'd realize that neither of us could surprise the other if we planned things first. That established, I'd realize that my tacos can be reheated more easily since the food is not in the shells, so we'd sit down to the fast food which would ultimately leave us both unsatisfied and glad we had the "good stuff" for the next night's dinner.