Re: "but HOW did daddy put the baby in your tummy?"
My DD was four when DS was born. While I was pregnant she said, "I know the man has the sperm and the woman has the egg, but how does the sperm get into the woman to get to the egg?" I just told her they put their privates together.
"Why should I allow that same God to tell me how to raise my kids, who had to drown His own?" ~ Robert Green Ingersoll