Best. Voicemail message. Ever.

Today at work I got the best voicemail ever. Once the message kicked in, there was ringing (like when the number you dialed is busy and you set the phone to call you back once they're off), then:
Elderly lady: "Hello?..Hello?....Hello (starting to sound annoyed)... ... Hello... You know, I can't talk to you if you don't speak up... (click)"