Answer:
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?
If I have it I don't share it. If I share it I don't have it. What is it?
You see a boat filled with people. It has not sunk but when you look again you don't see a single person on the boat. Why?
I belong to everyone. Sometimes make you happy, sometimes make you sad. I will never end until the day you do. What am I?
I am a red drum which sound without being touched and grow silent when I am touched.
I flow from the Homerβs mouth when he sees doughnuts.