A dance of black and white, where a single touch starts a line. Standing firm, yet ready to fall, a chain reaction awaits its call.

I'm made of rubber, very stretchy, and you often bring me out when you want to have a good time. What am I?

I have four legs but cannot walk A soft, wide mouth that doesn't talk. I often hold you in my embrace And rest your head in a quiet place.

I’m part of the story, but not in the play, You’ll find me nearby, yet out of the way. Some call me useless, a leftover piece, Till trouble begins and doctors release.

Born of shadow, yet I give voice; silent servant, not by choice. I dance with feathers and lie in wells, where whispered thoughts the vessel tells. I vanish slow or stain with grace, a trace of minds I can't replace. What am I?