Child's questions about ghosts

Children have natural curiosity combined with an unlimited imagination, so they do come up with some interesting and very difficult questions for us parents to answer. Sometimes things seem to be only one way for us adults, so we think that there is only "one right answer" to questions. Children are not forced into any particular mindset, though, so their minds are more open to other possibilities and may not understand why we think there is only one answer and why we will not accept that there might be other answers. I think that it is good that children question and are more open. I really try not to limit my children into any one line of thought unless I know for sure that it is right and the only one. Even then, if they are using their imagination and are not harming anyone, then I try to let them be creative, because soon enough they will learn that other people will try to make them think only one way and most often will try to stifle their creative natures.