DS knows "diaper" and says it all the time - during diaper changes, diaper commercials, when he sees a baby in a diaper, and even when he sees paper because it sounds like "diaper."
Today he got into my bathroom drawer and was exclaiming "Diaper! Diaper!" When I went in to check, he had opened a pack of maxi pads and was tossing them around like confetti. He had this big smile ad handed me one: "Diaper!!"
Oops.
Re: Baby LOL
Even a minor event in the life of a child is an event of that child's world and thus a world event.