'' The Sea and Little Fishes '' is a short story by Terry Pratchett set in his '' Discworld '' universe , and featuring Lancre witches Granny Weatherwax and Nanny Ogg .
'' The Sea and Little Fishes '' is a short story by Terry Pratchett , written in 1998 . 
 It is set in his '' Discworld '' universe , and features Lancre witches Granny Weatherwax and Nanny Ogg .