Dad's gonna flip out.
3 seconds sound clip from the Christmas Vacation (1989) movie soundboard.
You can hear this line at 01:12:08 in the Blu-ray version of the movie.
Quote context
[...]
- So, what's the matter with you?
- Look what you've done to my tree!
- It was an ugly tree, anyway.
- At least it's out of its misery.
- Nobody's gonna flip out. We're gonna have a wonderful Christmas.
- Merry Christmas. Merry Christmas.
[...]