My DS is two weeks old today. A few times over the last couple of days, and three times today, it appears as if he laughs in his sleep.
He smiles and then makes a high pitched, breathy 'heh-heh-heh' noise. Seeing as he's too young to even smile let alone laugh what on Earth is he doing?
Whatever it is it's bloody cute.
Has your small baby laughed in their sleep?