- Holy Las Vegas! Where are we?
- In a strange kind of game room, boy blunder.

Robin (Burt Ward), The Joker (Cesar Romero)

8 seconds sound clip from Batman (1966) - The Joker Goes to School (S1E15) TV Series.

You can hear this line at 00:23:02 in the Blu-ray version of the movie.

Quote context

[...]

- One of the assets of the One-Armed Bandit Novelty Company built for a whimsical Caribbean dictator. Happily for us, if not for the Dynamic Duo. Uh, deposed before delivery.

- Oh, they're waking up.

- Careful now, my dimple darling. No names.

- I'll speak to them through this trick microphone that disguises our voices.

- Oh, what a paw!

- Holy Las Vegas! Where are we?

- In a strange kind of game room, boy blunder.

- Do you see the machine next to you? It's going to spin around merrily and merrily.

- What's the payoff?

- 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?

[...]