This might be the most fabulous fic ever!!!
The Goodge Street Gambit and the Controversial Non-Holmesian Principle by
mariana_oconnor.
Summary: Lestrade and John play a game of Mornington Crescent, Sherlock tries to work out the rules.
Need I say more?
Summary: Lestrade and John play a game of Mornington Crescent, Sherlock tries to work out the rules.
Need I say more?
