Oh man. The butthurt in this thread is palpable. It was a joke song that took off and now is taking off with kids. I say this as a person who's friends with kindergarten teachers and it's sung constantly by their kids. As a children's book - not a bad idea at all. Ylvis is cashing in while they're still hot. Can't blame them.
the cash cow is going to be milked for all its worth with this.