Agamemnon responding to Kevin's childish fascination with war with a simple sleight-of-hand magic trick. Kevin is confused, blurting it doesn't seem very king-like, but you can tell Agamemnon is laying the groundwork for some lifelong lesson about what is really important.
Kevin's relationship with Agamemnon. The only character in the film who's 100% nice to Kevin.
Despite being a Jerk Ass half the time, Randall tells Kevin to get to safety when the Supreme Being finds them in The Middle Ages.