One day, Little Susie got her monthly bleeding for the first time in her life.
Not quite certain what was happening, and somewhat frightened, she decided to tell Little Johnny. Little Susie dropped her panties and showed Little Johnny what was happening.
Little Johnny's eyes opened wide in amazement. "You know," he said, "I'm not a doctor, but it looks like someone just ripped your balls off!"
One day, Little Susie got her monthly bleeding for the first time in her life.