Aerys, the Mad King, and Tywin, his Hand, seemed to have had a contentious relationship. Once, when Tywin was off on the King's business, Aerys took Joanna to bed. Joanna never spoke of this to Tywin because she knew about the Reynes, the Castameres, and Tywin's father's mistress.
And that how the twins came to this world. Someone (some lady) said that Tyrion is much more Tywin's son than Jaime, and we can see that too. Jaime and Cersei are hot tempered as a dragons and have that Targaryen madness to (incest, throwing children from a tower and Cersei is quite mad, don't you agree)..
Well Boaz, I'm learning from the best
