Funny Dirty Joke

A five year old boy and his grandfather are sitting on the front porch together, when grandpa pulls a beer out of a cooler. the little boy asked, "Grandpa, can I have a beer?" Grandpa replied, "Can your dick touch your ass?" The little boy answered no. Grandpa said "Then you're not man enough to have a beer." A little later Grandpa lights up a cigar. The little boy asked, "Grandpa, can I have a cigar?" Once again, Grandpa asked, "Can your dick touch your ass?" The little boy answered no, again. Grandpa said, "Then your not man enough to have a cigar." A little later, the little boy came out of the house With a cookie. Grandpa asked, "Can I have a cookie?" The boy asked "Can your dick touch your ass?" Grandpa replied, "Hell yeah my dick can touch my ass!" The boy replied, "Then go f*ck yourself, Grandma made these cookies for me."