Answer:
You throw away my outside you cook my inside. Then you eat my outside and you throw away my inside.
I am not very commonly found! Only in some rainforest! I have an odd number of toes! I'm very lazy and hang upside down! What am I?
I go from house to house a messenger small and tight. Whether it rains or snows I sleep outside at night.
I always murmur but never talk. Always run but never walk. I have a bed but never sleep, have a mouth but never speak. What am I?
Always in you, sometimes on you. If I surround you, I can kill you. What am I?
No matter how little or how much you use me, you change me every month.