A childhood belief about rude bits

The urban legend of the school nurse! It seems quite universal and had many others confirmed that they had the same belief in school. At a certan grade in school, 5 I think, the class would line up for a private inspection by the school nurse. It was rumoured that she would weigh our testicles with a cold metal spoon. And if you got an erection she would deflate it by pricking it with a pin. When the time came for the visit there were alot of nervous little faces lined up outside the office. Strangely enough when it came to the second inspection in high school, the same rumours went around and the faces certainly did not look any less nervous lined up outside the office.