Rachel Caine said this quote

Bishop was all done with the witty converstaion. 'Will you swear?'And Myrnin said, shockingly, 'I will.' And he proceeded to, a string of swearwords that made Claire blink. He ended with, '—frothy fool-born apple-john! Cheater of vandals and defiler of dead dogs!' and did another twirl and bow. He looked up with a red, red grin that was more like a leer. 'Is that what you meant, my lord?