Tinks wrote:

That's a good question.
I think I'd go for Mycroft and Sherlock - I'd like Sherlock to know here he stands with Mycroft and to know that he's watching over him because he cares and not because he doesn't trust him.
I'd like him to understand that Mycroft can't always show this publicly because there are people that would try to get to him by harming his Brother.
I think this would help Sherlock to grow out of the showing off which has sometimes thrown him off balance in his cases - that need to outsmart/impress his Brother.
Plus I think it would help him to know that he matters to his Brother,

I haven't chosen a conversation between Sherlock and John because at this stage I wouldn't know where to begin with them!

I agree! It's impossible to know where to begin with Sherlock and John, but I think just watching their relationship grow and the obvious love for each other (platonic or not) is enough...for now  his best man speach nearly killed me though.

You know you're obsessed with Sherlock when you have been ordered to stop talking about it.

I can't even say the word "Sherlock" around my mother without her glaring at me like "Don't you dare"