Rule no. 1 – English isn't my language so sorry for any mistake. If you find any, write me...
„When you asked me if I mind violin, I had no idea you will play at 3 AM." says John little bit angry at breakfast. Just a little bit bacause he's too tired for real anger.
„You didn't ask when I play." says completly calm Sherlock who wears a coat and finally finds his scarf.
„At night, couldn't you at least choose more – less loud repertoire?"
„I have no idea what you have against Bach." Sherlock wrinkles his nose and goes away from flat.
John just rubs his face and continues with meal. There's no point deal with Sherlock's habits. John found it out during living with him and it lasts only few days.
In no hurry John finnishes his breakfast and goes to city. He wanna know what is Sherlock doing but last two days behaviour of the consulting detective is strange. Or stranger than usually. He's solving something but he said nothing about case and John doesn't want be pushy.
John dismisses his flatmate and his problems when he gets in cab. Now he must find a job, no deal with Sherlock.