Answer:
They come out at night without being called. They are lost in the day without being stolen. What are they?
I lose my head in the morning and regain it back at night. What am I?
I will go within you and destroy you. Only because you wanted me too
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I've told you all, I cannot tell you more. What am I?
A town has only two barbers. One of the barbers has a nice, tidy haircut, and the other has a shaggy, messy haircut. Which barber should you go to?