So there you have it, folks.

4 seconds sound clip from Batman (1966) - When the Rat's Away the Mice Will Play (S1E12) TV Series.

You can hear this line at 00:10:22 in the Blu-ray version of the movie.

Quote context

[...]

- Good afternoon, Your Majesty. It is my great pleasure and honor to welcome you on behalf of our fair city, our nation and the television audience.

- My friends, it is the great honor for me to present Gotham City's Museum Of Fame with this statue.

- A symbol of courage and freedom to all the world. God bless you.

- Thank you, Your Majesty.

- On behalf of Gotham City and our country, permit me to express our gratitude and also the hope that you thoroughly enjoy the remainder of your visit here.

- So there you have it, folks.

- The replica will now go on permanent display here along with other famous memorabilia. Some of which you might be able to see.

- Uh, over here for instance, we have the original Gotham City Commodity Exchange building.

- And, uh, back here... I think you can see, a bust of Gotham City's first mayor.

- And of course, how could our Museum Of Fame exist without Batman and Robin?

[...]