Phone Callers Who Don't Identify Themselves

Telephone callers who don't identify themselves. Many telephone callers don't identify themselves and expect, (i) that the recipient enjoys Caller ID, or (ii) the recipient to recognize their voice (a sign of egocentrism if ever there was one). Please write a snappy haiku I can use to respond with.

Introduce yourself
You know I can't see you, right?
It's a freaking phone!