Answer:
What can travel all around the world without leaving its corner?
With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?
I see what you see feel what you feel and hear what you hear. I know all of your moves before you make them. I even know the moves you didn't make.
I have a foot but no leg. What am I?
I run up and down the stairs without moving. What am I?
I flow from the Homerβs mouth when he sees doughnuts.