Doctor: Alright, Luigi, say "Ahhhhh".
Luigi: DOCTAH?!
Doctor: No. "Ahhhhh".
Luigi: DOCTAH?!
Mario: See, this is his illness, ever since we got this letter from Bowser, he started saying "BOWSAH?!" and then when I mentioned the doctor, "DOCTAH?!".
Luigi: BOWSAH?! DOCTAH?!