Oh, what a beautiful night.

5 seconds sound clip from Batman (1966) - An Egg Grows in Gotham (S2E13) TV Series.

You can hear this line at 00:19:58 in the Blu-ray version of the episode.

Quote context

[...]

- Are you attending the ceremony tonight?

- Wouldn't miss it if it meant my life.

- Oh, that's swell. See you there.

- You demonstrated uneggspected good sense, Mr. Tyler.

- What do you want from me? I am just a poor major-league baseball team owner.

- How about season tickets? I love halfbacks.

- How eggsasperating.

- Oh, what a beautiful night.

- Mercy alive, do we look sharp?

- Have a good time, boys. And don't stay out too late, you know how I worry.

- I wonder where our official escort is.

- Do you have the pelts?

- Here they are. But I doubt if Chief Screaming Chicken will be there to claim them. Not after all he's done.

[...]