I must hold on before I, too, go totally mad.
3 seconds sound clip from the Shrek 2 movie soundboard.
You can hear this line at 01:08:06.273 in the Blu-ray version of the movie.
Quote context
[...]
- Darling! That's mine. Decaf. Otherwise I'm up all night.
- I got to get out of here! You can't lock us up like this! Let me go!
- Hey, what about my Miranda Rights?
- Donkey, you have the right to remain silent. What you lack is the capacity.
- I must hold on before I, too, go totally mad.
- Gingy! Pinocchio! Get us out of here!
[...]