Well, there you are folks, the old anti-climax again!
8 seconds sound clip from The Goon Show, Series 9, The Battle of Spion Kop classic radio program.
You can hear this line at 00:28:04 in the radio play.
Quote context
[...]
- Button the hat and sword. Now charge...
- No... We've... We've lost the Battle of Waterloo!
- Hello?
- Well, there you are folks, the old anti-climax again!
- Stop! Don't you know it's dangerous to do a pas de deux in a confined space?
- Pas de deux? What's it mean? What's it mean, eh?
- It means you're ignorant, Jim!
[...]