Answer:
What has no hands but might knock on your door, and if it does you better open up?
What is not a ball but yet a sphere, and holds all lands and people year after year?
What calls for help, when written in capital letters, is the same forwards, backwards and upside down?
What get's more wet while it dries?
Up on high I wave away but not a word can I say.
A cowboy rode into Friday. He stayed in town for three days and rode back on friday. How is that possible?