On two occasions Barry Zuckerkorn contracts some sort of skin condition.
Barry: Our star witness. Come here. Good to see you. You know what? Don’t get too close to me. ’Cause I’ve got an itch you can’t believe. I think something laid eggs on me.
Barry: I did. I have poison oak. Do you believe it? How the hell did I get that?From "Let 'Em Eat Cake"
Barry: No, I know, I know. Everybody says leave it alone. Leave it alone. Does this look contagious to you? (Slapping George Michael.) Hey kiddo!From "The One Where Michael Leaves"