This question borders on the paranoid, but here goes. My 7 month old little boy has discovered the "head shake". He shakes his head back and forth, like you would when you say "no". It's usually when he hears music, especially from a few of his musical toys. Other times it's when you're playing with him, trying to get him to laugh, etc. My husband is a bit neurotic and worried that it's abnormal. I assure him that it's just experimental and probably him mimicing something that we do to get him to giggle.
Anyone else's kids do this? I think it's his way of dancing, but I would appreciate anyone else's opinions/experiences.
Thanks!
Kimberly