Be careful sir, you don't slip on the floor. I just been moppin' up.
5 seconds sound clip from the Christmas in July (1944) classic radio play.
You can hear this line at 00:43:49 in the radio play.
Quote context
[...]
- Jimmy's wandered all the way downtown, force of habit's brought him now to his office building.
- Who's that? Oh... that you Mister Jimmy?
- Be careful sir, you don't slip on the floor. I just been moppin' up.
- Funny how different an office seems at night.
- Why, I always say how funny this office looks in the daylight.
- Forget to turn out the light in Mr. Baxter's office?
- Oh, no, sir, no sir. I don't forget.
[...]