You're breaking up with me, because I'm too ... blonde?

A brunette goes to the doctor and says, "Doctor, I'm hurting all over my body."

"That's odd," replied the doctor. "Show me what you mean."

So, the girl takes her finger, pokes her elbow, and screams in pain. She touches her knee and cries in agony, and so on.

The doctor says, "You're not a natural brunette are you?"

"No, I'm a blonde," she replies.

"I thought so. Your finger is broken," replied the doctor.