S2E8: Bart the Daredevil
Look. I know I can't stop you.
The only thing I can do is ask you to promise me you won't jump the gorge.
Okay, I promise.
What's the matter ?
You didn't mean that !
This isn't one of those phony baloney promises I don't expect you to keep.
If you make this promise, you have to keep it. Why ?