My brain has melted.

I was in the brilliant Charity bookshop in the city this afternoon whilst shopping for supplies for my last night shift.
I saw this book

http://www.fantasticfiction.co.uk/d/suzannah-dunn/queen-of-subtleties.htm

I looked at the titles for a few seconds and wondered why someone would be the Queen of Sub-Lettings... Actually it was about a minute.

I left the shop empty handed and empty headed. I'm obviously not clever enough to shop there.