Bending an Elbow

Everything around me seemed wonderfully bright! I tried to see what was behind me, and when I thought about moving, my right arm actually clicked softly and bent upward at the elbow! It moved just like a real joint! Eager to test it, I reached forward and lightly tapped the smooth corner of the patterned toy block sitting right beside my shoes. A gentle, satisfying tap echoed back. I really can move on my own, and it feels fantastic!