Answer:
Look into my face and I'm everybody. Scratch my back and I'm nobody.
Long and slinky like a trout, never sings till it's guts come out.
What can you throw but not catch?
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive.
Crooked as a rainbow, and slick as a plate, Ten thousand horses can't pull it straight.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?