There's these little green guys with big teeth running around town wrecking things.
5 seconds sound clip from the Gremlins movie soundboard.
You can hear this line at 01:11:49 in the Blu-ray version of the movie.
Quote context
[...]
- You're on with Rockin' Ricky! Go!
- Hi, Rockin' Ricky. My name's Pete.
- There's these little green guys with big teeth running around town wrecking things.
- This is Christmas, not Halloween!
- Listen, gang. Rockin' Ricky's getting fed up with all this Orson Welles crap! So cool it, will you?
- What's that? Kitty, what's that back there? Some of Rockin' Ricky fans?
- Hey! You're not a Rockin' Ricky fan!
- Sir, I notice that you're a smoker. I said, I notice that you're a smoker. I see the cigarettes.
[...]