All right, that can't do any harm.

4 seconds sound clip from the The Man Who Could Work Miracles (1954) movie soundboard.

You can hear this line at 00:13:46 in the DVD version of the movie.

Quote context

[...]

- A man who could work miracles was obviously in a very advantageous position for self-advancement.

- But like everything else, the exercise of that gift called for a certain amount of practice. It called for caution and watchfulness.

- And it was in order to rehearse a few miracles in private that took George out that night down the quiet lane behind the gasworks.

- Now, what was that miracle that Moses did? Turned a stick into a snake. Well, that won't do. Not in the dark. I'd get bitten.

- What was it that happened to that stick in Tannhauser? Turned into a rose bush. The dry wood blossomed.

- All right, that can't do any harm.

- Walking stick, blossom. Very nice. Beautiful scent.

- Well, rose bush, go back. Oh, it's gone. Oh, dear. It must have gone back there. Sounds as if someone's been...

- Who do you think you're throwing brambles at, you fool? You might have blinded me.

- What do you mean by it? Assaulting an officer of the law.

[...]