Answer:
I have a gown but I'm not a priest; I have a crown but I'm not a king.
Who keeps the ocean clean?
Tear one off and scratch my head what was red is black instead. What is it?
I go from house to house a messenger small and tight. Whether it rains or snows I sleep outside at night.
I have all the knowledge you have. But I am so small that I can fit into your hands. 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?