That's a good point, actually... [He puts a hand to his chin, thoughtfully. You'd almost think he might know something the way he reflexively does so. But, nope.]

Maybe a plane crash, then? The wreckage would've sunk faster, but I guess it wouldn't be likely we'd survive if it hit the ocean... you usually only hear about that in television shows, I think.

[If someone doesn't stop him, he'll spend all day theorizing.]