When I was around 9, at a boys' camp, probably Scouts, a group of us were on the river bank drying ourselves after a swim. Our bits were on display and the inevitable comparison chat started up. One older, taller kid, who was better developed had quite big, hangining balls and rabitted on about them being more important than a couple of us who had longish dicks and smaller balls. I spoke up and said, 'but you don't put your balls in." Why or how I thought of saying this at that age I don't know. It started a hell of an argument. The big guy wasn't happy and kept insisting bigger balls were better. Then he got threatening so the rest of us left him and his couple of supporters to themselves.
Ideally we'd all have long, thick schlongs and heavy hangers. But we don't.
If you believe what that little boy said - fine.
If you don't - fine, too.