Yesterday, outside school, my little girl pinched herself a couple of times and i asked her did she need to go to the toilet and she said 'no, its my favourite thing to do, i like it' and I said 'OK don't do it at school or at other peoples houses, just do it at home' (It retrospect I should have said ' do it in your own room') Was this the right response? I know its not sexual at this age, I was just taken by surprise!