When Little Johnny grew out of diapers, his dad had to teach him how to pee like a man... ""Listen here, son, this is how you do it,"" says Daddy. 1. Unzip your pants 2. Pull out your equipment 3. Pull back your foreskin 4. Relax the muscle that's holding in the pee 5. Push back your foreskin 6. Put your equipment back, 7. Zip back up. Later that day Johnny's sister, Little Jane, runs up to her dad exasperated. ""Daddy, Daddy! Johnny's hogging the bathroom!"" ""That's fine,"" responds Daddy, ""h…