overheard

...and they got married and lived happily ever after

Mummy, what is married?

When you love someone very much you want to have a big party with them, so you get married to them.

Sophie want to get married. I'm a Princess too.

Really? Who do you want to marry?

(*thinks for a really long time) Papa - I really really love him

And anybody else?

Uhhhhh ... Wai Gong (i.e. grandfather)

So who do you want to marry?

Uhhh.. Wai Gong AND Papa