Boy, it's lucky you had these compartments.
4 seconds sound clip from the Star Wars: Episode IV - A New Hope (1977) movie soundboard.
You can hear this line at 01:07:18 in the Blu-ray version of the movie.
Quote context
[...]
- No, sir. If there were any on board, they must also have jettisoned.
- Send a scanning crew aboard. I want every part of this ship checked. Yes, sir.
- I sense something, a presence I've not felt since...
- Get me a scanning crew in here on the double. I want every part of this ship checked.
- Boy, it's lucky you had these compartments.
- I use them for smuggling. I never thought I'd be smuggling myself in 'em.
- Even if I could take off, I'd never get past the tractor beam.
- Damn fool, I knew that you were gonna say that.
[...]