* Sir Dinadan's line about Lancelot in their first meeting.
-->"He probably walked across the channel!"
* Arthur's futile attempts to explain his new civil court to King Pellinore who's stuck on the idea of trial by combat. It begins with Pellinore burning down a stable and ends with him knocking off the jury who try to charge him than the next set who charging him for murdering the first jury. Arthur gives up there.
* Arthur and Mordred's first meeting is filled with snark on both sides, culminating in Arthur's line.
--> "The expression "Blood is thicker than water" was invented by undeserving relatives."