Joshua's fuzz

The boys are 20 weeks old today. Joshua's hair started growing back this past week, and he now has a soft coat of light brown fuzz. Meanwhile, Caleb's locks are still thinning out, except for a persistent patch on the back of his head that makes him look like a monk. When the boys wake us up in the middle of the night (as they've been apt to do lately) and we're not sure who's who, we simply rub their heads to find out!