* When the Spartans are regrouping after the first battle (read: killing wounded Persian soldiers), and Leonidas receives an offer to parlay:
-->'''Leonidas''': ''(takes a bite of an apple, speaks with his mouth full)'' There's no reason we can't be civil, is there?\\
'''Spartan''': ''(stabbing a wounded Persian)'' None, sire.
* "Clearly, you've never met our women."
** "Judging by your soldiers, I may as well have marched them out here."
** Leonidas in general during the parlay. He's deliberately trying to piss off Xerxes, and his dialogue is glorious.
** "Ah yes. Kneeling. About that, after slaughtering all of your men, my leg, it has a cramp. I'm gonna have trouble with that."
* Astinos recalling Stelio's comment about how the Spartans will "fight in the shade" while the Spartans are all hiding under their shields to avoid a sun-blocking barrage of arrows.
** For that matter, the "fight in the shade" comment itself.