If Jim Moriarty REALLY is just a part of my imagination....
*thinks extra hard about adding a pumpkin on his head to make him look ridiculous*
WHAT IF Dr. Watson's blog just tells us that Holmes can do these deductions by himself? What if he just does the detective work oldschool and like everyone else? But nobody wants to read deductions of the slow kind.
*wakes up, completely covered in newspaper, string and other pictures*
Oh! Did I miss something? Like days?
Back to business! Conspiracies don't uncover themselves....or do they?
WHAT IF Mycroft's "hobby" of working out to lose weight is just a way to make place in his body for that enormous ego of his?
WHAT IF Lestrade never was a part of the police? He would come to "work" every day. And if someone would ask him about anything he would answer that it was "not his division".
*dances through his flat, waving red string around to connect the dots on several boards across all four walls*

