Little boy on bus sitting next to an old man.

A little boy on bus was eating a chocolate. Then he took another one out from his bag and ate it, and then another one.
An old man sitting next to him said: "Do you know too much of it will damage your teeth."


The boy replied: "You know, my grandfather lived for 122 years."
Old Man said: "Was it because of eating chocolate?"


The boy replied:"No, He was always minding his own business."