Answer:
Born in the past, but only lives in the present. Sometimes false, always personal.
What should you do when you see a green man?
What travels from coast to coast without ever moving?
Goliath, The Jolly Green and Andre are all examples of this.
Without coolant, you'll have some trouble with this.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?