My three year old asked me last night, "How did you put me in your tummy?" I told him his dad put him there, and he grew and grew and grew, and my doctor and his pediatrician got him out! He seemed satisfied with this explanation.

I know we're not in graphic territory but it was the first time he's expressed any curiosity about how babies are made. When did this happen for your child? How have you talked to him/her about it?