I wonder if their parents just got overwhelmed at times with those two. That is a lot of genius in one home. Even with seven years (or, if using the actors' ages, ten years) between them.

I had a moment in the past month when H. Said to G., "where are your social skills?"
I had to laugh... It seemed like something Mycroft would say to Sherlock.
I then kindly explained that G had not yet been given those lessons, but didn't mention that he probably won't need them as much as G seems to have the better emotional ntelligence.