Answer:
What goes up and down stairs without moving?
Every night I'm told what to do, and each morning I do what I'm told. But I still don't escape your scold. What am I?
lighter than feather and softer than silk yet the strongest man in the world cannot hold me for more than a few minutes.
What has no beginning, end, or middle?
I am a creature with a βtightβ name.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?