Iggy: Between you and me, Spike hasn't got a thought in his brain, Sir. Spike: Huh, huh! He's a liar, sir. Between us, Iggy doesn't have a brain in his head. Koopa: I agree.
Iggy and Spike each tell Koopa how stupid the other one is and Koopa agrees with the both. They walk into the mud bath area of Dinohattan where Koopa and Lena are.