Well... Here's to us, Fiona.
3 seconds sound clip from the Shrek 2 movie soundboard.
You can hear this line at 00:49:45.508 in the Blu-ray version of the movie.
Quote context
[...]
- I don't feel any different. I look any different?
- You still look like an ass to me.
- Maybe it doesn't work on donkeys.
- Well... Here's to us, Fiona.
- Shrek! You drink that, there's no going back.
- I know.
- But, no more wallowing in the mud?
- I know.
- And no more itchy butt crack?
- I know!
- I know!
[...]