Funny Dirty Joke

There was a grandpa and a kid on a porch and the grandpa had a cigar and the boy said CAN I HAVE ONE! And the grandpa then said can your penis touch your ass and the boy said no so then the grandpa said then you can't have one. Later the boy had some cookies and the grandpa said can I have one? And the boy said can your penis touch your ass and the grandpa said HELL YEAH!! So the boy said THEN GO FUCK YOURSELF THESE ARE MY COOKIES!!!!!!!!!!!!!!