Answer:
I am known for my natural tuxedo and marching. What am I?
I bring light to a dark world. In a current I travel and through tunnels I am hurled. Touch me and I'll kill you. What am I?
I always have to work with something in my eye. What am I?
I eat I live.I breathe I live. I drink I die.
I have green hair a round red head and a long thin white beard.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?