Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
I dance on one feet and knows only one shape. Someone with same name as me is very good with directions
Six legs two heads two hands one long nose. Yet I use only four legs Wherever I go.
I am a mini solar powered computer.
I start new then become old. Start clean but be one dirty. I usually start big then become little.
When is it bad luck to see a black cat?