It was been well known that Will wants to start a family with Kate, but in Singapore this week he got more specific.

During a Far East and South Pacific tour with Kate that started in Singapore Wednesday, he was taking part in a colourful walkabout when he was asked by a little boy how big a family he would like, reports NEWS.com.au. "Two," Will answered right away.

This marks the first time that either of them has publicly put a number on how many children they would like to have together.

Will, of course, has one sibling -- Prince Harry -- and Kate grew up with two siblings, younger sister Pippa and younger brother James.

Family must be on Will's mind in Singapore, where during a visit to the Botantic Gardens he viewed a flower named after his mother Diana 15 years earlier -- a Dendrobium Memoria Princess Diana orchid.

So if Will has his way, it will be two kids. Though if you count their Cocker Spaniel Lupo, that'll be three!

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