Well it's good to keep track on these things, because it has to happen eventually!

It's as inevitable as falling of a unicycle...not "if" but "how" and "where" and "when".
I might start adding that under my signature on work e-mails;
"Please note - I have NOT YET died, unless it has occurred between the points of sending and reading this e-mail, in which case please disregard this message and do not reply. All contents of this e-mail remain the property of Peterborough City Council"