Will my back hold up for the remainder of my life?
Does the fact that I jogged yesterday for the second time in a week mean that I hear the creeping of my mortality?
Will all those games of Sudoku (and its variants) and Boggle stave off Alzheimer's?
Is going skydiving next month a sign of a mid-life crisis?
Will the world avert an energy/population crisis?
Am I saving enough for retirement?
Is it harder getting up the morning after a beer tasting than it used to be?
Can I keep drinking so much beer and avoid putting on too much weight?
Am I too set in my ways to be a good parent?
If I have a birthday cake today, will the smoke alarm go off?