krex78,
i got a book on being a big brother. my friend pass it to me. we just leave it there. when he choose that book, will sort of read to him cos most cases he will be flipping the book himself instead of us reading. the every most is to point to each pic and name them.
what i did on a daily basis is to get him to sayang and kiss baby on my tummy. also ask him where is baby. he will point to my tummy. i bring him to all my gynae's visit to show him baby through the tv where is baby. be it he really understand or not, i just get him involved.
till yu xi is 6 months old or sometimes even now, any baby pic yu ze see, it will be mei mei. recently, yu ze wanted to read that big brother book again. this time he will point to the baby and say mei mei, brother is gor gor, woman is mummy and man is uncle (these 4 people are together as a family, don't know why he name the man as uncle instead of papa).