Answer:
I am always in front of you, but you will never see me. What am I?
You throw away my outside, you cook my inside. Then you eat my outside and you throw away my inside. What am I?
Six letters do my name compound; among the aged oft I'm found; The shepherd also by the brook hears me when Leaning on his crook; but in the middle me divide and take the half on either side each backward read a liquor tell ev'ry gay toper knows it well.
No matter how much rain gets on me, I won't get any wetter. What am I?
What can be as big as an elephant but weighs nothing?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.