Little boy and his grandpa go fishing

One day a little boy goes fishing with his grandpa. While they are out on the boat, the grandpa pulls out a beer and cracks it open.
The boy asks "Can I have one?"
"Does your dick touch your ass hole?" Says the grandpa.
"No" says the boy
"Well there's your answer"

A while later the grandpa pulls out a cigar and lights it up.
The boy asks "Can I have one?"
"Does your dick touch your ass hole?" Says the grandpa.
"No" says the boy
"Well there's your answer"

Later on the boy pulls out a small bag of cookies.
The grandpa asks "Can I have one?"
"Does your dick touch your ass hole?" Says the boy.
"As a matter of fact, it does " says the grandpa.
"Well then go fuck yourself, these cookies are mine"