Answer:
I'm as simple as a circle worthless as a leader; but when I follow a group their strength increases tenfold. By myself I'm practically nothing.
Drop me and the world will shatter. You can always find me where you empty your bladder.
I must be broken before you can use me.
I stare at you, you stare at me.I have three eyes, yet can't see.Every time I blink, I give you commands.You do as you are told, with your feet and hands.What am I?
I have 24 keys but cannot open any locks. Sometimes loud, sometimes soft. What am I?
Why was the cook arrested?