Haha just wait for a creepy homeless person to fine the phone and proceed to call all people ont he phone...I can imagine...
Bill: "Hello, this is Bill, why are you calling me at 4 in the morning?"
Homeless creep: "Hello Bill, thats a cute name, how about we meet up??"
Bill: "BB how many times have i told you to stop calling me this early, tell me how cute i am later"
Homeless creep: " Uhhh, okay...speak soon..."