Quote from Jerry in The Bris
Jerry: Oh, well, if it isn't Shaky the Mohel. Nice job on the circumcision, but it's not supposed to be a finger. Mohel: The circumcision was perfect. That was your fault. You flinched! Jerry: Oh, who made you a mohel? You get your degree from a matchbook? Mohel: You see? He flinched again. Jerry: Nice job, Elaine. You picked a hell of a mohel! Mohel: One more peep, and I'll slice you like a smoked sturgeon. Jerry: Oh, don't threaten me, butcher boy. Mohel: Butcher boy?