Yu-Gi-Oh! Season 5 Episode 10

Kaiba: (to Zigfried) I'm throwing you out because I don't like you, not because I'm scared of you.

Kaiba: (to Zigfried) I promised myself I wouldn't duel in this tournament, but since I have the chance to embarrass you, those plans have changed.

Zigfried: It's not every day I get to destroy my archrival in front of the entire world.

Zigfried: You sound so confident, but I'm afraid those little mechanical toys of yours are nothing but insignificant seedlings about to be uprooted by my raging wildflowers.
Kaiba: Are you done? These people came here to see a duel, not a bad poetry reading!

Kaiba: If you thought you could win this duel in one move, then you don't know who you're up against.

Zigfried: We both know you're going to lose, so why not get it over with? That way I can win and still make my 8 o'clock massage.
Kaiba: You nauseate me.

Zigfried: You're not fooling anyone. The whole world can see your fear.
Kaiba: And what am I supposed to be afraid of? Your ferocious, galloping Girl Scouts?