I'm bored and I have a joke, so why not.
A guy is 6 years old, walks in on his grandpa having a pipe...he asks "Can I have Some" The Grandpa says "Can Your Dick touch your ass?"..."Nope"..."Then your not old enough.
Few years later he asks again, "Can your Dick Touch Your Ass yet?" He replied, "Nope!" "Then your not old enough."
Now, the guy is 35 and he is smoking a pipe of his own, "Hey Son, Can I have some of that?" He replies, "Can your dick touch your ass?" He said "Yes"...
Then go fuck yourself Grandpa!