One day I was walking down the sidewalk. When I was by a tree I saw a greenish egg looking thing. I climbed up the tree to get a good look. The egg was hatching it looked like. a piece fell out of the egg it was hatching. When the egg broke I saw a cat inside it. the cat was to small to get out of the egg so I helped it get out. the cat ran up the tree so fast. The cat could not get out of the tree! we called the fire department and it worked.