((((((((((((((Mulan))))))))))))))
I can certainly sympathize. Sounds to me that he is off his normal routine so he's being difficult. You've already gotten the McDonald's & Mac & Cheese suggestion. I would also suggest Cherios. My neice lived on those and they aren't real messy.
Another playtime suggestion. My friend used to sit her son in the bathtub without water and use a can of shaving cream and a couple of drops of different food coloring to make colored snow. He would play in that and write on the tub walls making all kinds of finger paints with it. When he's done, you just rinse him and tub off.
Hang in there.
Annie