Answer:
Who works when he plays and plays when he works?
I am so simple that I can only point. Yet I guide men all over the world.
Round as a button, deep as a well. If you want me to talk, you must first pull my tail.
A little pool with two layers of wall around it. One white and soft and the other dark and hard. Amidst a light brown grassy lawn with an outline of a green grass.
What is it that no man ever yet did see, which never was, but always is to be?
The warmer I am the fresher I am.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?