The greatest things of being a kid are many. For starters, they don't have the stresses that adults have of paying bills, maintaining a job, or keeping track of a household. Another thing that's great about being a kid is the fact that they get to have fun. They are at a carefree stage in their life that they get to have fun and play games. Who doesn't enjoy a life like that? That's why there is that saying "I wish I was a kid again" because everyone likes that part of their life. Being a kid is a memory one doesn't forget.