[slight snicker, sarcastic, not overly concerned] Everyone already knows that the Queen is a harlot. I even saw it with my own eyes once - I saw her fornicating with a disgusting French peasant. [upon hearing an objection] What did you say, dear brother? Why WOULDN'T we discuss it? Why not speak plainly about things that even a fool would know?

[sigh] My brother is such a frightful bore. I can scarcely believe we're related. In fact...perhaps we're not completely related. I wouldn't be surprised, what with all our mother's whoring around. Maybe he's a bastard. It's quite possible. Or maybe I'm a bastard, I don't even know anymore. But I think he's the bastard.

The king is ruining the spirit of this entire kingdom. Jousting with blunted lances?  We might as well go watch the ladies at their sewing. At least the needles are sharp! [under his breath] And probably more deadly too.