Answer:
Everyone claims to know a way to stop these involuntary contractions but none of them work.
The more I lie, the more people trust me. Who am I?
What does a dyslexic agnostic insomniac do on his free time?
Where do polar bears go to vote?
Why do French people like to eat snails?
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.