JK Rowling accidentally heightens feud between two Scottish libraries
JK Rowling is perhaps one of the UK's most beloved authors, and frequently charms us all with her excellent tweets.
However, with great power comes great responsibility, as she found when she sparked a jealous fight between two libraries.
Orkney Library and Shetland Library have both been arguing over the Harry Potter author.
They have previously had mild spats over who could get the most famous people to follow them: