I don't know? I know the dead in the Underworld can still eat and drink, at least where I come from. Maybe hunger is just - force of habit?

[ He'll start heading back into the building, though he'll wait at the door to see if Elle follows. ]

Do you think there's still... actually food in the kitchen, here? It would have to be a separate supply, right? Eurydice and Peregrine and I were taking inventory every day, and we didn't notice anything disappearing that shouldn't have been.

[ In other words, no hungry ghosts were taking anything. ]