Stuck notes, while being pretty rare (I've only had it happen twice in ten years - and, ideally, shouldn't happen at all, but it's not an ideal world), what are the realistic odds of it occurring at a crucial point such as you mention, Donny? It must be one in billions.

You can, with cool judgement and good timing, make it unnoticeable by hitting a dead stop at an appropriate point and utilising that as if it were intended. Even if it did occur in the '"big ending", you could still pull it off.