I still see my son, at 21 months, being so tiny. Heavier, but tiny. Aww, such small shoes, small jammies. I enjoy watching someone that small bombing around the house on little legs.
But wow, nothing makes you realize how much your 'baby' has grown like seeing newborn stuff again.
His jammies are HUGE! When did he become such a big galoot? I've been watching the whole time!