Amnesiac

You take the pizza and head back inside, no intention of eating it.
But your stomach has other ideas. At the first smell of it, you feel a gnawing hunger in your belly that you hadn't noticed until now. God, you're so hungry.
But... what if it was poisoned? You have no idea who the fuck you are, anyone could be wanting to kill you. Besides, you still have the rest of the apartment to figure out. There isn't any time for pizza now, is there?
Your stomach growls with disapproval. You might as well eat it, you probably wont be able to think straight on an empty stomach anyways. Finally you decide to...