Hey look Sherlock, and Moriarty hangin out like normal bro's. Well normal from Sherlock, and Moriartys point of view I guess<-- this lol. Jam time for Moriarty and Sherlock! Sherlock plays and Moriarty dances. Jawn: *did someone say jam?
That is like my sister - she can play piano soooo much better than me and sometimes I feel slighted!>>>> I do accept this headcanon 'cause I'm rewatching the series and Mycroft looks so pissed every time Sherlock gets his violin