- And then again, what if it did work?
- Yeah, well, what if it did?

11 seconds sound clip from the Last Action Hero movie soundboard.

You can hear this line at 00:17:42 in the Blu-ray version of the movie.

Quote context

[...]

- It was given to me by the best magician in India, and it was given to him by the best magician in Tibet.

- It's a passport to another world. It was mine, and now it's yours. And now it's yours.

- What does it do?

- I never had the courage to find out.

- I had the ticket for years and I wanted to try, but I guess I was afraid it wouldn't work.

- See, when I was your age, Houdini was like a god to me. But what if he was faking?

- And then again, what if it did work?

- Yeah, well, what if it did?

- Well, Houdini said something else to me. He said, This ticket has a mind of its own. It does what it wants to do.

- And that always made me just a little edgy.

- Well, I guess there's only one way to find out, then, right?

- Please retain your stub, sir.

[...]