My brother-in-law went to the doctor complaining of...

My brother-in-law went to the doctor complaining of a very difficult time achieving an orgasm. The Dr said "which position do you use?" "Doggy style," said dumb shit. "why don't you go home and tonight try it missionary position and see if that works any better." said the Dr. "We've tryed that" he said, "but my dogs got such baaadddd breath!"