`` In ` His Last Vow ' , what does Mycroft mean by saying '' `` East wind is coming Sherlock , it 's coming to get you '' '' ? ''
`` In the popular TV series Sherlock , in season 2 episode 1 '' `` Scandal In Belgravia '' '' , when Sherlock is about to be hired by the British Royalty , what does Mycroft mean when he says '' `` I 'll be mother '' '' to which Sherlock replies '' `` and there 's the whole childhood in a nutshell '' '' ? ''