Answer:
I am the kind of soda you must not drink. What am I?
I have Eighty-eight keys but cannot open a single door.
I love to twist and dance. Though wingless, I fly high up into the sky. What am I?
When it comes to me, you go on red and stops on green. What am I?
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
Dark, feathery, and popular in Baltimore and fantasy books.