Happy Fourth Birthday, Sherlock!

This is a collaborative creation, written over almost 24 hours, during the Happy Fourth Birthday Sherlock All Day Party, held in Mrs Hudson's Kitchen to mark the fourth anniversary of the very first airing of BBC Sherlock's S1E1: A Study In Pink, on 25th July, 2010. Contributors: Elbafo, thedragonaunt, BenAddiction, Patemalah21 and AlessNox. Cover by allaboutdogsonline.