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From helene.dumur@free.fr:
I like your humour !

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From dbn_3@yahoo.com:
(1) I like the modeling and placement of the candys and the toilet itself.  The focus of the image is on the change.
(2) The outhouse looks like a plastic toy but I don't think you meant that.  If you did, put other plastic toys in the back-left and back-center -- otherwise, I think you have just misplaced or mis-scaled the wood textures.
(3) (I only add this because you actually call them M&M's) The candies that I have eaten have a high phong/specular, but I don't remember any reflection.

P.S. The euphemism for needing to go to the bathroom is "the call of nature", not "the force of nature."

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From jyrehby@hotmail.com:
Pros: a humorous take on the topic. These characters are cute!
Cons: somewhat basic, you could have randomised the "waiting" ones a little bit.