There's an ancient Hebrew word for Jews from Westport; it's pronounced "Presbyterian."
—Toby Ziegler (who isn't this trope) about Josh Lyman (who is), The West Wing
John: We're going to have to redo every conversation we've ever had.
Jane: ...I'm Jewish.
—Mr. & Mrs. Smith (2005), realizing they have not been honest with each other about their relationship.