In Wheel of Time, Knife of Dreams, Chapter 34 "A Cup of Kaf", Furyk Karede thinks the following:
It seemed everyone believed the filthy tale of Guards' involvement with a girl pretending to be the High Lady Tuon and extorting gold and jewels from merchants. Likely, they believed the other, whispered tale about the girl, not merely vile, but horrific.
What is this other tale? I can't recall.