Was it true? Could space monsters mate with Earth women?
5 seconds sound clip from the Grease (1978) movie soundboard.
You can hear this line at 01:22:54 in the Blu-ray version of the movie.
Quote context
[...]
- Hey, don't worry about it. It was somebody else's mistake.
- Anytime.
- I hope you're not getting a cold.
- Oh, no, no. It's just probably a little drive-in dust, that's all.
- Was it true? Could space monsters mate with Earth women?
- See the startling answer in the shocker of them all.
- Oh, Sandy! Don't worry about it. Nobody's watchin'.
- Sandy, what's the matter with you? I thought I meant something to you.
[...]