While going about my duties on the other side of the park, I noted some valuables that had gone astray. I believe they're yours, sir.
8 seconds sound clip from the Mary Poppins movie soundboard.
You can hear this line at 00:15:13 in the Blu-ray version of the movie.
Quote context
[...]
- The policeman's here, George!
- What? Oh, how very prompt. What wonderful service.
- Thank you so much. Good night.
- Come in, Constable. Come in.
- Come along, now. Come along.
- Winifred, please don't be emotional.
[...]