Sol's desire for "The Claw"

So, as I posted before, Ms. Sophia has taken quite the interest in her right hand. She will tuck her thumb in between her first and middle fingers, and literally stare at it for hours...

The other day something quite magnificent happened. I had Sol and Sophie lying next to each other. As always, Sophia was entranced by her hand. The interesting thing was, so was Sol. Her hand gained his attention, as if he'd never seen one of those things before...

Before I knew it, Sol was trying it with his hand- the same right hand!!- and finding similar enjoyment from it as she! Oh twins, more amazing by the day!