Answer:
Flat as a leaf round as a ring. I have two eyes but can't see a thing.
I carry you down a gentle stream.
Deposit red liquid in me.
I have memories, but none of my own. Whatever's on my inside is what is shown. If I'm ever different, it's because you changed me. I feel like a decoration, here for you to arrange me. What am I?
They are many and one, they wave and they drum, used to cover a stare, they go with you everywhere.
Why was the cook arrested?