A Twisted Tale

From the Guardian.

It was a love story that touched the heart of New Yorkers. Two gay penguins at Central Park Zoo who - after trying unsuccessfully to hatch a rock - were given a fertilised egg and raised their own little chick called Tango.
The tale of Roy and Silo was even made into a children's book called And Tango Makes Three. But, while liberal Manhattanites may have sighed at the sweetness of it all, not every American seems quite so pleased. The book has caused controversy in a number of small towns in the American heartland, where teachers and parents have complained that it is not suitable for children. In Shiloh, Illinois, some parents insisted that the village school library restrict access to the

cartoon tome.

People who worry about the sex lives of zoo animals have too much time on their hands. Why don't they take up knitting or windsurfing or blogging (about people who worry about the sex lives of penguins)?