Automatically on the third lemon.
5 seconds sound clip from Batman (1966) - The Joker Goes to School (S1E15) TV Series.
You can hear this line at 00:23:36 in the Blu-ray version of the movie.
Quote context
[...]
- Do you see the machine next to you? It's going to spin around merrily and merrily.
- Three liberty bells, your freedom... And $50,000 cash.
- Three oranges, your freedom only.
- And if it's three lemons, which the percentages say is the more likely?
- 50,000 volts of electrifying electricity, my fettered fatman.
- Automatically on the third lemon.
- Sorry, I don't approve of gambling.
- Enough, my captured caped crusaders.
- I guarantee this machine is fair. So let the game commence.
[...]