Answer:
Look into my face and I'm everybody. Scratch my back and I'm nobody.
What is that over the head and under the hat?
Turn us on our backs and open up our stomachs you will be the wisest of men though at start a lummox.
How far will a blind dog walk into a forest?
What gets wet while drying?
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?