'The Adventure of the Gleaming Greenhouse' দ্বারা Sansa 

One-shot! Oh my word, poor, poor Scorpius, if only you knew *Shakes head*. This was a funny one and I like how they kept it pretty much in Sherlock-ian style of writing, although I'm a little weary at the idea of Draco knowing who Sherlock is, but any who. Enjoy!