Answer:
I may seem real but it always turns out I was never there in the first place... you only see me during a certain resting stage.
I fly when I'm born. I lie when I'm alive. I run when I'm dead. What am I?
The person who makes me doesn't need me. The person who buys me doesn't use me. The person who uses me doesn't know it. What am I?
You heard me before and then again. Afterward I die, until you call me again. What am I?
I sit in a corner while traveling around the world. What am I?
Why is the letter B always cool?