QUOTE (icedoctor @ Jun 10 2008, 07:25 AM)

Hi guys.
i am new to this forum. For the past 3 nights my 5 month old baby seems to follow something through the room and suddenly laughs at "it" as if something is playing with him, it is so weird. when we moved into the 2 bed duplex, i used to see figures/shadows go by and used to think iit was my husband but when i looked or called, he wasn;t even in the house. we are living here for 6 months now and only now do we notice our baby "having conversations with nothing" and crying suddenly...i don't know what to make of it, please advise..

Hi, welcome to UM
Surprisingly, I'm going to side with the "this is normal" posters.
QUOTE
At four months babies seem to discriminate between colors where as a new born can see color but unable to discrimninate between differences.
sourcePeople forget that infants are developing. They do not have the faculties children or adults have, and they do find what we would consider 'mundane' fascinating. Yes, they talk to themselves (as the brain develops our sense of 'self' is developing as well).
It is possible the 'following something through the room' is down to the growing visual acuity of the infant and the infants growing ability to recognise objects and colour.
In short, I think your baby is wonderful and completely normal. No need to move house, get a priest or any other suggestions of scaremongering.