So a grandpaw and his grandson were sitting on a porch...

A Grandpaw and his 7 year old Grandson "Tommy" were sitting on the front porch and grandpaw had a Cigar in his mouth. Tommy asked "grandpaw, can I have a puff?" grandpaw returned with "Does your dick touch your asshole?" of course, tommy said "no" so grandpaw said "well there is your answer" NEXT DAY: the same scenario they are on the porch except this time grandpaw has a beer in his hands and tommy asked "grandpaw, may I have a sip?" once again grandpaw says "Does your dick touch your asshole?" Tommy redundantly says "No grandpaw it doesnt" , grandpaw said "there is your answer" NEXT DAY: sitting on the porch for the the third evening in a row and gramps has a "Dirty magazine" in his hands this time while tommy is playing with his toys. Well, tommy sees the magazine cover and asks his grandpaw "can I please take a look at that magazine?" grandpaw while snickering says, "Does your dick touch your asshole?" and Tommy then sighs and shakes his head NO. grandpaw begins to laugh very sarcastically...
4TH EVENING: tommy and grandpaw are sitting on the front porch as usual, but this time gramps is twiddling his thumbs and notices Tommy has an entire jar of fresh baked chocolate chip cookies, so gramps gets up out of his rocking chair and walks down into the grass where tommy is eating his cookies and playing with his toys, Gramps asks "whats that tommy?" and tommy replies with a sneer on his face "some of grandmaws cookies", Grandpaw then asks tommy very politely "may i have a cookie?" Tommy then asked his grandpaw "well, does your Dick touch your asshole?" and with a prideful look on his face he says "yes tommy it sure does!" Tommy looks down for a couple seconds and then says with a straight face "good, then go fuck yourself"