- How much dirt is in a hole three acres square and 200 feet deep?
- None. Because it's a hole.
10 seconds sound clip from Batman (1966) - A Riddle a Day Keeps the Riddler Away (S1E11) TV Series.
You can hear this line at 00:16:07 in the Blu-ray version of the movie.
Quote context
[...]
- Does anyone know where this leads?
- I wasn't aware there was a trapdoor here.
- Come on, Robin. There might be an exit from outside the club.
- Two steps to aid you with my plot.
- How much dirt is in a hole three acres square and 200 feet deep?
- I suggest that's a bit too elementary for our quizzical criminal.
- If you're having difficulty with the first, perhaps your young friend can help you on this one.
- What won't run long without winding?
- What won't run long without winding? Clock? Stairway! A river?
[...]