Why did you eat......?

A few days ago Henry and I were playing and he accidentally kneed me in the belly. I caught my breath and he asked what was wrong. I reminded him that there was a baby in my tummy and we needed to be extra careful when we play. He played a little bit longer and then asked, "Why did you eat the baby in your tummy?" I said, "I didn't eat it." He asked, "Did you just swallow it." "No, I didn't swallow it either." Thankfully because he is 4 he was satisfied with that answer and didn't ask how it got there. I am not ready to have that chat with a 4 year old. :-)