Answer:
I am known for my natural tuxedo and marching. What am I?
What gets sharper the more you use it?
There is one in every corner and two in every room.
I am alive without breath and cold as death. I am never thirsty but always drinking.
I am drawn by everyone without pen or pencil. What am I?
I flow from the Homerβs mouth when he sees doughnuts.