It might be a good idea to make up the spare bedroom, just in case.
6 seconds sound clip from the Die Hard (1988) movie soundboard.
You can hear this line at 00:04:53 in the Blu-ray version of the movie.
Quote context
[...]
- Paulina!
- Well, he probably just didn't have time before his flight.
- It might be a good idea to make up the spare bedroom, just in case.
- Si, Mrs Holly. I do that already.
- What would I do without you, Paulina?
- Argyle. I'm your limo driver.
[...]