It may be nothing at all but after having spent the half term with dd I noticed that she's doing some strange gestures with her hands and her head. It seems to go in a pattern - 2 flicks of her right hand (in a John Inman 'I'm free!' kind of way), two twitches of her head to the left, then two twitches of her left hand. Sometimes it's more complex and goes on longer - for instance when I'm reading her bedtime story and she's sitting next to me, she seems to be twitching her hands and head almost constantly in some kind of rhythm.
I asked her, lightly, about it but she was very embarrassed to talk about it and said eventually something about 'the tickle monster' - she said she doesn't like it when something touches her. I did notice that on busy days out with lots of people around she was very wary about being touched or brushed past. But I can't see why she'd do it at home and when I'm reading a story for instance?
Anybody experienced similar? Any tips on how to handle it? Or not to handle it and expect it to disappear like so many of these weird developmental things do?