Answer:
What has one eye but cannot see?
Do what he says and you'll be fine, don't and you lose the game.
Always old, sometimes new. Never sad, sometimes blue. Never empty, sometimes full. Never pushes, always pulls.
What goes in the water black and comes out red?
It is the great nemesis of the lactose intolerant.
I can only be played on a windy day
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?