This movie rocks! It is a good movie! If you like sister sister then you will love this movie! It is about a grandma and grandpa who come to watch over the kids while the parents go away to visit their friend who just had a baby. The grandparents don't get along and fight. Willie does an experiment and aciddenlty leaves the soap that he worked on on the grandparents bathroom. The next morning they wake up to find they have turned seventeen. So the grandma goes to school with Sydney and the grandpa makes some new friends. It has a good message in it. Everyone does a great job in this film and it is not just a kids movie! Give this movie a chance! You will be surprised!