about a thousands dollars. the duchess has purchased a bug a boo. >> being a baby isn't all fun and games. it's work. royal children join the queen on the palace balcony for her birthday and then there's the trips overseas. william went to australia and new zealand with his a parents as a baby. security for the newest royal will be key. princess diana was able to take william and harry to theme parks and fast food restaurants. in this day and age the duke and duchess also have to worry about camera phones and regulating the general public. judging from the looks of it today that will be no easy task. >> he'll be wearing nappies and