Oh... So that's the way it is.
4 seconds sound clip from the After the Thin Man (1936) movie soundboard.
You can hear this line at 00:51:27 in the DVD version of the movie.
Quote context
[...]
- Henry, will you show lieutenant Abrahamson out?
- Lady, I'm not going till I see Mrs. Landis.
- Now, look, I can't help it if you don't like me. I'm just doing my duty.
- I tell you, Mrs. Landis cannot see anyone! She's under the care of a doctor.
- Yes.
- Oh... So that's the way it is.
- Sorry to inconvenience you, lieutenant Abrams.
- Ok, doc. Then you're willing to take the responsibility of not letting me talk to her?
- My dear sir, it's not a question of responsibility.
- Mrs. Landis has had a very great shock. It was necessary to give her something to quiet her nerves.
[...]