Maybe I got myself a better stoolie.
2 seconds sound clip from the The Big Heat (1953) movie soundboard.
You can hear this line at 01:00:20.667 in the Blu-ray version of the movie.
Quote context
[...]
- He said you followed Bannion outside.
- I went out looking for you. You made better time getting away than they make in the Olympics.
- That's a real pretty kisser.
- I thought maybe you and Bannion played footsie while my back was turned.
- You ought to trade Tierney in, get yourself a more reliable stool pigeon.
- Maybe I got myself a better stoolie.
[...]