Quote from Jerry in The Sniffing Accountant
Kramer: What's the matter? You've got a cold? Ralph: No. Kramer, what is this? Kramer: It's a sweater. Ralph: What is it made out of? Kramer: I don't know. Jerry gave it to me. Jerry: Mohair, I think. Ralph: Mohair, that figures. I'm allergic to mohair. Jerry: You mean you just started sniffing? Ralph: Yeah. Mohair does it to me every time. [exits] Jerry: I was wearing that sweater in the coffee shop when Barry came in. Kramer: Jerry, I was wearing it in the bar. Elaine: The sweater! The sweater made him sniff! See, I told you he wasn't a drug addict. Jerry: Oh no! The letter, Newman, it's got exclamation points all over it! Kramer: Not to mention the picture of him on the toilet. [Jerry leaves and comes back a second later] Jerry: The what?!