But then you wouldn't be.
3 seconds sound clip from the Labyrinth (1986) movie soundboard.
You can hear this line at 00:28:26 in the Blu-ray version of the movie.
Quote context
[...]
- Yes.
- Then the other door leads to the castle and this door leads to certain death.
- Ooh. (2)
- How do you know? He could be telling the truth.
- So if you told me that he said yes, I know the answer is no.
- But I could be telling the truth.
- So if you told me that he said yes, I know the answer would still be no.
- Wait a minute. Is that right?
[...]