Oh, Otter, please don't do this.
4 seconds sound clip from the Animal House (1978) movie soundboard.
You can hear this line at 00:44:05 in the Blu-ray version of the movie.
Quote context
[...]
- We're on double secret probation, whatever that is.
- We can't afford to have a toga party.
- You guys up for a toga party?
- Oh, Otter, please don't do this.
- It's not gonna be an orgy. It's a toga party.
- Honestly, Boon, you're 21 years old.
[...]