It's not until you experience it yourself that you understand how quickly children grow! I cannot believe my baby is two years old - but he is. And he's adorable. Most of the time ;)
And it's so wonderful to see the children getting along so well (again, most of the time!). Carl and I feel very blessed.
(Look at my growing-up-so-fast girl. This photo is scarily prescient! And yes, the buttefly pyjamas used to be Rom's!)