Today I tried to get him to even point to his own nose, eyes, etc...nothing...just blank stares and little smile. He was able to do that in the past a little bit. I tried talking to him from across the room...sometimes he does respond and other times not...maybe it could be a tone thing or maybe he is ignoring me...so hard to know. I will find a way to express my concerns to the parents in a non-threatening, non-alarming way. He has been sick a lot lately...maybe I will broach it from that standpoint...getting the hearing checked as a starting point. It isn't frustrating me in any way in particular...mostly his behaviour is fine except for certain times...but I just feel that it isn't quite normal and not sure if he could be helped in some way.