Answer:
I am full of holes but still hold water. What am I?
I hop around and deliver eggs at Easter.
What is black when you buy it, red when you use it, and gray when you throw it away?
I cut through evil like a double edged sword and chaos flees at my approach. Balance I single-handedly upraise through battles fought with heart and mind instead of with my gaze.
I am black and white. I have strings I have keys. I make sound without my lips. I make dough with no flour
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?