That's it! When you get in trouble and you don't know right from wrong, give a little whistle... Give a little whistle.

14 seconds sound clip from the Pinocchio (1939) classic radio play.

You can hear this line at 00:12:29 in the radio play.

Quote context

[...]

- And anytime you need me, you know, just whistle, like this.

- Like this?

- No, no. Try it again, Pinoke.

- Like this?

- No, son. Now, listen.

(WHISTLES THREE TIMES)

(WHISTLES BREATHY TWICE AND CLEAR THE THIRD TIME)

- That's it! When you get in trouble and you don't know right from wrong, give a little whistle... Give a little whistle.

- When you meet temptation and the urge is very strong, give a little whistle... Give a little whistle.

- Not just a little squeak, pucker up and blow. And if your whistle's weak, yell...

- Jiminy Cricket?

- Right!

- Take the straight and narrow path and if you start to slide, give a little whistle... Give a little whistle.

- And always let your conscience be your guide. Ho, ho! And always let your conscience be your guide.

[...]