Answer:
I can be entertaining until you realize some pieces have been lost.
I see what you see feel what you feel and hear what you hear. I know all of your moves before you make them. I even know the moves you didn't make.
I have a straight back and sharp teeth to cut objects.
I can be swallowed But I can also swallow you.
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?