Lining up in the playground

From Is’s email to me at work which had me laughing out loud:

Yes I thought of you as I drove past that main building. Amy ridiculously sweet with that awful electronic journal thing that doesn’t work. She has a cold poor love so please go easy on her. Jim bob also sweet – standing in line for school, aphid lands on his tee shirt – he’s very pleased with it – Cosmo is trying to blow it off him – Jim bob very cross and moving away to avoid Cosmo’s blowings as Jim bob likes aphid on t shirt. Bless. Jim bob told off by mum (in line for school) for strange gyration he does when parts of his body are doing god knows what. hmm. really not sure how to approach this one. I wonder whether it’s involuntary to some degree – some kind of nervous/excited reaction to things? (am wondering this because he didn’t seem to have done anything with his hands at the time…and the gyration coincided with cosmo and michael arriving at school…?