Have you ever wished that there was something about yourself that you could change? That you could be taller, thinner, prettier, or more successful? Have you ever wanted to be someone or something different than what you are? In the virtual world of avatars, this is exactly what you can do. You can be taller or prettier or more successful, you can be someone else, if only for a period of time. Living vicariously through a virtual world has its complications though. And who is to say when the line between reality and a virtual reality is crossed?