Answer:
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain. Doing no harm, and feeling no pain.
A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note: 710 57735 34 5508 51 7718 Currently there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?
It is able to speak because it has a hard gone. You know what it is as soon as it has sung. What is it?
What has one eye but cannot see?
A hole in a pole, though I fill a hole in white. I'm used more by the day, and less by the night.
What covers its face with its hands, speaks no language, yet most known what it's saying?