The population of London dropped 10,000 overnight.

5 seconds sound clip from The Goon Show, Series 4 Special, The Starlings classic radio program.

You can hear this line at 00:09:31 in the radio play.

Quote context

[...]

- Diary of Operation Cacophony. March the seventh, third week of operation.

- Starlings undisturbed. But two thirds of guard brigade stone deaf.

- April first. Still no effect on starling. All rather annoying, really!

- December the first, very cold.

- Noise makers were augmented by the bagpipes of the Highland Brigade. Starlings still unperturbed.

- The population of London dropped 10,000 overnight.

- December the third. Deep snow. Starlings sleeping peacefully. Noise continuing.

- Field Marshall Plunch sends the brigade a Christmas greeting. He receives in return a Christmas Pudding, with a rather disturbing message, and then...

(Dramatic chords and tune)

- February the thirty-second. All troops withdrawn. Operation Cacophony abandoned. A military disaster!

[...]