Lords and Ladies (Discworld #14)

A Discworld Novel. It's a hot Midsummer Night. The crop circles are turning up everywhere-even on the mustard-and-cress of Pewseyy Ogg, aged four. And Magrat Garlick, witch, is going to be married in the morning...Everything ought to be going like a dream. But the Lancre All-Comers Morris Team have got drunk on a fairy mound and the elves have come back, bringing all those things traditionally associated with the magical, glittering realm of Faerie: cruelty, kidnapping, malice and evil, evil murder.* Granny Weatherwax and her tiny argumentative coven have really got their work cut out this time...With full supporting cast of dwarfs, wizards, trolls, Morris Dancers and one orang-utan. And lots. of hey-nonny-nonny and blood all over the place.