I would say go to the bathroom before we go, but I don't think that's a good idea.
6 seconds sound clip from the Mrs. Doubtfire movie soundboard.
You can hear this line at 00:28:48 in the Blu-ray version of the movie.
Quote context
[...]
- We're his goddamn kids, too.
- Kids say the darnedest things.
- Thank you. Any other choice phrases you'd like to teach our five-year-old, Daniel?
- Oh! Come on. Everybody get their coats. Come on. Put them on, and let's get out of here.
- I would say go to the bathroom before we go, but I don't think that's a good idea.
- All right. I hope you didn't eat much of that.
- Come on, don't forget anything. I don't want to come back. Come on. Let's go.
- Say good-bye to your father.
- Hello? Are you calling in response to the ad?
- Uh-huh.
[...]