"How small was it?"

3 guys walk into a bar ...
The first guy says "I've got the smallest arm in the world."
The second guy "Oh yeah, well I have the smallest head in the world."
The third guy "Well when it comes to small body parts, I have you both beat. I've got the smallest *gender defining appendage* in the world."
So the 3 guys decide to settle their argument the only way they know how, and pay a visit to the good people at Guinness...(the world record people, not the brewers
The first guy says "I've got the smallest arm in the world."
The second guy "Oh yeah, well I have the smallest head in the world."
The third guy "Well when it comes to small body parts, I have you both beat. I've got the smallest *gender defining appendage* in the world."
So the 3 guys decide to settle their argument the only way they know how, and pay a visit to the good people at Guinness...(the world record people, not the brewers