I can't find it to link but I saw a brilliant tweet on this. It said that if there was a nuclear war the only creatures left alive would be cockroaches, Josh Bellamy and Sherrick McManus!
Plus Twinkies and Fender Telecasters. If Keef can't destroy one nothing can. You can also add that both are non-biodegradable and neither can be consider edible.
Of course as far gone as Keef is now having only a single choice probably makes life easier.
