This might be a bit silly but quite funny.....

Caller: Hello! Can I speak to Annie Wan? (anyone)

Operator: Yes, you can speak to me.

Caller: No, I want to speak to Annie Wan!

Operator: You are talking to someone! Who is this?

Caller: I'm Sam Wan (someone) And I need to talk to Annie Wan! It's urgent.

Operator: I know you are someone and you want to talk to anyone! But what's this

urgent matter about?

Caller: Well... just tell my sister Annie Wan that our brother Noel Wan (no one) was

involved in an accident. Noel Wan got injured and now Noel Wan is being sent to 

the hospital. Right now, Avery Wan (every one) is on his way to the hospital.

Operator: Look if no one was injured and no one was sent to the hospital, then the 

accident isn't an urgent matter! You may find this hilarious but I don't have time for this!

Caller: You are so rude! Who are you?

Operator: I'm Saw Lee. (sorry)

Caller: Yes! You should be sorry. Now give me your name!