Hahahaha! If only he knew!

I've never been able to decide if Siger is/would be proud or horrified by what Mycroft became. I have a feeling he'd be proudly horrified.

Using numbers for a number-oriented boy, though: that's clever.

Now we know why Trevelyan could solve codes so early, Siger had it all figured out by the time he came along. He probably started him off as soon as he began to speak. :-)

Thanks for commenting!