" Right from the start Abigail used to moan and fidget as her hair was relaxed or braided or thermally reconditioned, but her dad was determined that his child wasn’t going to embarrass him in public. That all stopped when Abigail turned eleven and calmly announced that she had ChildLine on speed‑dial and the next person who came near her with a hair extension, chemical straightener, or, God forbid, a hot comb, was going to end up explaining their actions to Social Services. "

― Ben Aaronovitch , Whispers Under Ground (Rivers of London, #3)