"I hid my magnum opus under the-"
Or, um, "Goddamn, do I wish life came with a trainer from CheatHappens..."
Or "Look up Dinobot's last speech from Beast Wars and pretend I just quoted Shakespeare."
Seriously, I think Steve Jobs' last words took the cake, though. Just so long as I never hear of people making long faces of abject terror and whispering "Oh shit, oh shit, oh shit!" before they die.