I brought this up on Facebook the other day, I think perhaps the most amazing thing about the timing of everything is that, at least, Caroll lived to see SS turn 50. In fact, when you think about it, he lived to see that all of his wishes were fulfilled: he wished to keep going till Season 40, and he did; he wished to keep going till he couldn't physically do either Big Bird or Oscar anymore, and he did; he wished to stay with the show till Season 50, and he did. His was a fulfilling life, and one that was also a gift for all of us.