The Procrastinator

"In twenty years, I guess, I could be dead; I could survive for longer though,' he said, 'but then again, I may have little time - it's been so long since I was in my prime. The sands of time perhaps are running low - I find it hard that I don't really know, because I'd take a cruise or rob a bank, or maybe swim with sharks inside a tank with knowledge that my life was running out. I'd want to leave this planet with a shout! Tomorrow is the day I dread and fear; I shouldn't fret as I may not be here. However long my time on earth will be -" He gasped and died, and spoke no more to me... for Janice's Couplet contest