I was watching Louis thing last night on Autism and Joey (the one they kept restraining) did something with his head and neck that our DS2 does. It's like rolling his head from one side to the other whilst shrugging his shoulders and looking slightly into the air. It was so surreal to see Joey do it. Dr has just said nothing to worry about, dismisses my worries about ASD as usual 'all men (yes just men apparently) are on the Autistic Spectrum'.
Do any of your DC do this, or what other ones have you noticed? DS2 also clicks his elbows by straightening them out really quickly until they click.