Clingfilm?? What post-apocalyptic world do ya live in where ya have enough clingfilm ta spare fer three-quarters of a leg? Way easier ta just take it off.

Oh, yeah, it's...kind of a long story. Just replace the zombies with robots! Close enough fer government work.

Get it?

Because it was!

[Cue the sardonic cackling. Somewhere in the distance, there's a deep snort that doesn't come from him.]