It all adds up to a sinister riddle.
5 seconds sound clip from the Batman (1966) movie soundboard.
You can hear this line at 00:13:19 in the Blu-ray version of the movie.
Quote context
[...]
- Pretty fishy what happened to me on that ladder.
- You mean, where there's a fish, there could be a Penguin.
- But wait. It happened at sea.
- Yet, an exploding shark... was pulling my leg. The Joker.
- It all adds up to a sinister riddle.
- Oh, a thought strikes me... so dreadful, I scarcely dare give it utterance.
- The four of them-their forces combined.
- I don't know. But I think I know where to find a clue.
[...]