It's the final leg of their trip and every kid's dream come true - working in a chocolate factory. As Indonesia is the world's third largest producer of cocoa beans the kids have come to Jogjakarta on the island of Java to start making chocolate bars. But will they be able to follow the strict hygiene rules and observe the cardinal rule of chocolate makers - do not eat the product? Outside of the chocolate factory some of them join kids at a local school to see how it compares with their own experience of school at home. Finally as their big adventure comes to a close and they return to their families, has what they've learnt as workers in five different factories make any difference to their behaviour back in the UK? Presented by Stacey Dooley.