Light fantastic.

The Light Fantastic is a comic fantasy novel by Terry Pratchett, the second of the Discworld series. It was published on 2 June 1986, the first printing being of 1,034 copies. The title, taken from a poem by John Milton, in which it refers to dancing lightly with extravagance. The events of the novel are a direct continuation of those in the preceding book, The Colour of Magic.