I always thought Shiloh would be the edgiest Jolie Pitt kid. There were all those quotes about her wanting to keep a dead bird as a pet and calling herself "Shax." But, in fact, it's Knox that's turning out to be the dark horse of the brood. According to one tabloid, Knox reportedly missed a boat trip during his family’s Christmas in the Caribbean because he was scared of water and "didn’t want to get out of the box he was in.” Then he started wearing dark sunglasses and leather. People were calling this his attempt to look like his father, Brad Pitt, but I fear it's much darker than that.
My advice: Knox is four. That's technically too young to be experiencing "teenage angst." All the more reason to be concerned. Angelina and Brad need to step in here and figure out why Knox is having so many fears. And what's up with hiding in a box (supposing that the box story is true)? That doesn't sound normal. I suggest they get him a set of puppets that look like the family so he can start working through unhealthy family dynamics during playtime.