Quote from George in The Voice
Kramer: I'm sorry. I couldn't get out of there. What did I miss? Darin: Well, after ordering, Mr. Seinfeld and Mr. Costanza debated on whether or not Iron Man wore some sort under garment between his skin and his iron suit… Kramer: Uh-huh. George: And I still say he's naked under there! Jerry: Oh, that makes a lot of sense. George: Oh, shut up! Darin: Then Mr. Seinfeld went to the restroom, at which point Mr. Costanza scooped ice out of Mr. Seinfeld's drink with his bare hands and used it to wash up. Then Mr. Costanza remarked to me, "This never happened." [Jerry spits the water out]