Panasonic Lumix DMC-FZ8 好唔好?

Or you can choose Panasonic Lumix DMC-FZ18 which is a later model for same series.
Which is higher resolution, wideer lens 28mm.
Both response is very good, sharp image and is an all purpose camera.
You can refer to spec/price/comments at the following link for
FZ8
http://www.dcfever.com/cameras/specification.php?id=786
FZ-18
http://www.dcfever.com/cameras/specification.php?id=857

But for taking BB, I think a small DC is more suitable.
You can choose FX-36 which is $2xxx
http://www.dcfever.com/cameras/specification.php?id=919
It has 25mm wide angle, 人面對焦, HD 1280 x 720 @ 30/15 fps movie.
Good for kids