Answer:
I am nothing really at all, Yet I am easily foundΝΎ Ignore me at your own peril, and you might end up crowned!
Don't do this in the shallow end.
What goes up but never comes down?
Without this, eating food and Steven Spielberg's career would be very different.
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
How do you know if a sniper likes you?