Well, I not like too much making theories,but yet I have one... I share this with you, because I don't read yet similar idea. Unfortunately my theory not complete and I think that silly too... But still into my head what Mycroft said on nearly end of the last episode about their 3th sibling... My idea simple: if this sibling (probably sister ) alive, then this sibling could make the odd message. Somebody told me, that the next season will appear the 3th Holmes, so I got the idea. Maybe Sherlock helped her once and the sister want to reciprocate this for him. But I don't understand then why she not was there in their parents' house? What she done , that nobody talk about her? I think so, that this is too confused. But, who knows... Eventually this idea also could be a possibility, isn't it?( Sorry for my english, I hope you can understand me! )

Hello to everybody! I'm a big fan of Sherlock from Hungary... I'm student and I just learn in english so I sorry my mistakes! I'm glad to found this forum. I love everything what is Benedict Cumberbatch and Sherlock. I like play role plays too and always search rp partners,but I'm not lucky. I hope here I'll find new friends and persons whose love roleplays...