Boy, they came out of nowhere.
3 seconds sound clip from the Clueless (1995) movie soundboard.
You can hear this line at 00:02:20.983 in the Blu-ray version of the movie.
Quote context
[...]
- Josh is in town, he's coming for dinner.
- Why?
- You were hardly even married to his mother and that was five years ago. Why do I have to see Josh?
- You divorce wives, not children.
- Here.
- Boy, they came out of nowhere.
- She's my friend because we both know what it's like to have people be jealous of us.
- Dude!
- And I must give her snaps for her courageous fashion efforts.
- Dionne and I were both named after great singers of the past who now do infomercials.
[...]