- I always think tea is so civilized, don't you?
- I didn't realize this custom had reached the colonies.

7 seconds sound clip from Batman (1966) - The Cat's Meow (S2E29) TV Series.

You can hear this line at 00:15:49 in the Blu-ray version of the movie.

Quote context

[...]

- Mm. She's a very beautiful, very enthralling woman.

- When you get older, you'll see how easy it is to become lured by the female of the species.

- Duncan Dance Studios, tango's our specialty, 3741 Laurel Avenue. To the Batmobile.

- Meantime, it's tea time for Wayne Manor houseguests.

- There you are. I hope you like it. Help yourself to cream and sugar.

- I always think tea is so civilized, don't you?

- I didn't realize this custom had reached the colonies.

- Oh, my, yes, we serve tea every afternoon.

- Oh, great.

- When Bruce told me that you were going to stay here, I'd expected...

- Don't tell me, you expected two grubby morons to come barging in here and start smashing up the place, didn't you?

- Well, I...

- All right, Chad, you start slashing cushions, I'll go and deal with the crockery in the kitchen.

- Right.

[...]