1 Iki Piki: It looks like we can't kill these xenomorphs! How will we get rid of them?!
2 Spanners: The one copying Serron is still in his cabin with the ones infesting Paris. We can vent the lot of them right into space.
3 Serron: Hang on. You can expose my cabin to vacuum? Surely that's not a standard cabin fitting?
4 Spanners: Paris had it installed for your cabin last time we were in a spaceport...

"You want us to install what? In a cabin?"

"It's the cabin of the guy who just walked off with your expensive toolbox..."

"Oh... okay, no problem!"

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2014-11-12 Rerun commentary: I'm not sure how expensive spaceship mechanic tools are, but they must be worth a pretty penny if Serron goes around nicking them.

Exposure to vacuum would be a good way to keep a cabin tidy and remove dust. Imagine if instead of sucking piecemeal at your carpets with a portable vacuum cleaner to remove the dust, you could just open a portal and expose the entire interior of your house to hard vacuum all at once. Whammo! Instant house cleaning!

I think there's a short story in that idea somewhere.