I remember being in my crib (baby crib, not my house-haha) and my baby brother was in his in my parents' bedroom. It was in this big old house we moved from when I was about 5 or 6 years old, so I must have only been about 2, maybe 3 at the most. I remember what the bedroom looked like, the cutouts of exotic birds that were lined up along the picture rail. I even remember what I was thinking. We were supposed to be taking a nap. I remember I was jealous of my brother because my mom was giving him more attention. I heard a train blow its whistle off in the distance. I actually liked that sound (I still do) and was not afraid of it, but thought that if I cried, I would get mom's attention and get a hug. So I did. It woke up my brother and he started crying because I was. Mom came running and, of course, ran to his crib first. I was pretty ticked off.
That is my first memory.