When you tell what you wish for, in a whisper be prepared to pay.
6 seconds sound clip from the Santa Claus Is Comin' to Town (1970) movie soundboard.
You can hear this line at 00:20:21.170 in the Blu-ray version of the movie.
Quote context
[...]
- Ho, ho, ho! What a big smile. All because of a toy.
- If you sit on my lap today, a kiss a toy is the price you'll pay.
- When you tell what you wish for, in a whisper be prepared to pay.
- If you sit on my lap today, a kiss a toy is the price you'll pay. (2)
- When you sit on my left knee, don't be stingy. Be prepared to pay.
- If, whenever you take, you give a little back, then whoever you love will give a little love back.
[...]