In Rob's final podcast from Brazil he chats with Luana, his new found friend who shares her love of travelling. She explains why she would prefer to earn less working in hostels across the world, than keep her well paid job as a lawyer. They challenge each other on personal improvements they both...

Rob is taken back to school as he chats with his erudite friend Eurico, who discusses how his love and fascination of language helps him to teach English. How he uses the origins of words to discover many interesting facts, like why beefburgers are called hamburgers and how weiner got it’s name.