If we define a ghost as a dead person who has come back to life to communicate with the living, the answer is no. There are, however, evil spirits, or fallen angels, who work with Satan trying to encourage mankind to do evil things. For more on this subject, watch this short video designed for children.
When someone dies, it’s as if they have gone to sleep. Do you remember last night when you were asleep? Probably not! Death is like sleep; you don’t feel or know anything. So, what happens with a person's "soul" and what IS a soul? Watch this short animated video for more!