Strange, an abandoned truck. Let's have a look inside.

6 seconds sound clip from Batman (1966) - He Meets His Match, the Grisly Ghoul (S1E16) TV Series.

You can hear this line at 00:04:25 in the Blu-ray version of the movie.

Quote context

[...]

- Short pause... Hold your breath for the dynamic duo...

- Hey, boss, look! The whole town, dark. Street lights, everything.

- Oh! Curses and criminy. What confounded luck! Gotham City is having a power failure just like New York.

- The cops.

- I don't like the twist this joke is taking.

- Get us away! Cheese it, everyone!

- Let's go, let's go.

- Strange, an abandoned truck. Let's have a look inside.

- Holy smoke!

- Quick, cut us out of here before the power comes on.

- Or that's what we will be, just holy smokes!

- A mobile slot machine torture van. The mere possession of such a vehicle violates 17 separate statutes.

- And not a shred of evidence tying it to the devilish Joker. No fingerprints, stolen license plates...

[...]