LOL!
Someone I deal with on the phone uses a fake voice. It's so freaking funny.
When this lady calls, she uses this very breathy exotic voice. Very flirty... very futile... But, I had to call her this afternoon with a question. All calls that come from my facility read "Unknown Call" on cellphones. So, the lady picks up and she sounds like Lunchlady Doris from the Simpsons for a few seconds.
Lunchlady Doris: "Yes, can I help you? Who is calling?"
Brad: "It's Brad."
Suddenly Sultry Susan: "Oh, hiiii, Brad. How are you, love?"
Pshhh! What a dinglecheese.

Does that really work on straight guys?!