I did something similar to this when I was young, and it has always puzzled me in later years. As a child, I claimed to have "a little red-haired sister". I could "see" this little girl very vividly as a really cute little tyke about three or four, sometimes dressed in a pair of boys overalls. I can remember being about that age, and her encouraging me to climb out the window on some grand adventure. I even went to Mom and told her about this, which she handled well -- she told me to go back and tell her that little girls were not supposed to climb out windows.
Anyway, this was something that was very real to me. Around that same time, I remember crying unconsolably, Mom picking me up and asking what on earth was wrong, and me telling her that I "missed my house in the country." Now mind you, at that time, my family's home was on 10 acres of land with several horses in a rural area. Everyone was quite puzzled by the comment. I also had an imaginary friend, a little boy I named Fido, (ok, I know it's a dog's name
![[Nutty]](graemlins/nutty.gif)
) that was dressed in what I would call pioneer clothing.
I think this type of thing is more common in little kids than one might think. I agree with everyone on how important it is to listen with an open mind to a child describing this. Some can be chalked up to active imaginations, but when it gets so detailed and real, there has to be something to it!