Eh, truth. [Shrug.] A lifetime's worth of years later, supermarkets ain't anythin' but empty shelter. Maybe a source of thick alum if the shelves ain't been pilfered yet.

[He giggles, with a bit of an unhinged edge to it.]

Oh, nothin' we can't simplify on our own. But what about you, mate? Zombies--how'd they come ta be, huh?