Answer:
I may seem real but it always turns out I was never there in the first place... you only see me during a certain resting stage.
I am three simple words everyone wants to hear. Three simple words such simple words and yet...life changing...
I’m found in your socks, scarves, and mittens; and often in the paws of playful kittens. What am I?
Only one color, but not one size, stuck at the bottom, yet easily flies. Present in sun, but not in rain, doing no harm, and feeling no pain. What am I?
I come in variety of colors and am found almost year round. My house is tall and my only fear is the cold. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.