I read that the story behind this drawing was that they only had 1 shovel left, and there was this crazy snow storm. And that is why everyone is offering her money ;)
But what is so bad about mom being a stripper? She's providing for her family and the teacher has no right to call her out on it. If she's okay with it whose to say its "wrong"?
http://www.iambetterthanyourkids.com/