Crumbs and greasy fingers don't really go well with books and homework, and while Donnie knows he doesn't really carry napkins around, at least he can improvise. Having weird transmutation powers really does come in handy.

He sticks his hand deep into his backpack, feeling for some scrap paper and hoping the brief light isn't noticed as he pulls out a couple of napkins, flicking one across the table. He may be complicit to this rule breaking but that doesn't mean he has to be a slob!