This is a test. This is a test. End of test.

"This is a test.
This is a test.
End of test."

iirc this is the actual (testing) announcement over the public address at Changi International Airport Terminal 1 circa 2004. I was doing duty at the airport with my friend. It's kind of anti-climatic. First there's this chime thingy signalling the start of an announcement, then there's this woman's elegant-sounding voice saying with impeccable inflexion, "This is a test. This is a test..." and you're wondering 'what test??' and it ends with "End of test."