Cruisin' down the street with my friend John, lookin' for murders, solvin' some cases. Went to Lestrade to get the scoop, knuckleheads up there, callin' me a freak. A car pulls up, who can it be? A sleek black sedan rollin' Moriar-ty. He rolls down the window, and started to say, don't forget Sherlock because I.O.U.