Answer:
What do people want the least on their hands?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?
What word is a plural, but when you add an "S" to the end, it becomes singular?
What goes around the world and stays in a corner?
What surrounds the world, yet dwells within a thimble?
When is it bad luck to see a black cat?