Oh, I've been conscience-stricken, and worried sick ever since that leopard got loose.

4 seconds sound clip from the The Leopard Man (1943) movie soundboard.

You can hear this line at 00:53:11.821 in the Blu-ray version of the movie.

Quote context

[...]

- Maybe I'm tired of pretending that nothing bothers me, that all I care about is myself, myself and my two-by-four career.

- What else do you care about, Kiks?

- You. Us.

- I'm glad you care about us, Kiks. Sometimes those things get lost.

- We've been so busy trying to be tough guys.

- Confession. I'm a complete softy.

- Oh, I've been conscience-stricken, and worried sick ever since that leopard got loose.

- If that's what it takes to make a softy, there's two of us.

- Kiki. It wasn't the leopard.

- You're positive of that, aren't you?

- I'm absolutely sure.

- We're not going to catch a train, darling.

[...]