Answer:
I am Invisible Man's drink at snack time
I ask no questions but receive a lot of answers
I can be red blue purple and green. No one can reach me not even the queen.
What has banks but no money a bed but no sleep waves but no ocean?
When I am caught I am thrown away. When I escape you itch all day.
The answer I give is yes, but what I mean is no. What was the question?