Thanks eveyone for your experiences. I guess I'm just absolutely embarrassed when he starts squealing for no reason.

I tend to go to him when he does this thinking something is wrong. So I'm hoping he doesn't think that everytime he screams it will make mummy come and play.

*sigh* guess there's nothing I can do for now...

BTW...what's that something else they like to do so I can prepare myself for the next new thing. I hope its not as attention seeking as this deafening scream :P