Kid Eating Chocolates

A little kid is sitting on a park bench eating a bag of chocolates. An old man walking by stops to say that if he continues to eat like that he won't live very long; indignantly the kid says:

- Oh yeah, my grandfather lived to be 104 years old.

The old man replies:

- I'm sure he did, kid, but it wasn't from eating all that chocolate.

- Oh no sir - says the kid.

- it was by minding his own business!