“I’ve got a job, a secretary, a mother, two ex-wives, and several bartenders who depend on me, and I don’t intend to disappoint them by getting myself slightly killed.”
Or something to that effect. One of my favorite Cary Grant lines in the movie.
The other one is: “These two men poured a whole bottle of bourbon into me. No, they didn’t give me a chaser.”
It exudes post WWII Madison Ave.
Also, James Mason’s Vandamm: “That’s not very sporting of you, using real bullets.”
It helps to have the perfect actors saying the great the lines.