After reading all the posts, I am reassured and have also come to a realization. I expected Boo to blend in better because *to me* she does. The the moments where I am gobsmacked by something she does are so much less. I'm just so used to her doing something atypical (compared to her age peers) that it doesn't register with me any more. When she was little everything was new to both of us. Now that she's 4.5 years old, I'm used to it. Even the things her little brother does are just par for the course.