User blog comment:Gfrules/Thing you need to think about later in the seris/@comment-5539085-20130114060138/@comment-5342869-20130114223358

It's true that the clones could come back. And then you have to wonder if a cline could clone it self, but I don't think they would re-use the clone theme. That's not to say they won't come back though.

And I'm betting on the grappling hook having a bigger part in a future plot. I even made a semi-pointless blog about it! Lol.