In this special episode, we take a look back across the shows over the past year and review some of the major themes that came up with our great mix of guests. So whether it's older Londoners being digitally excluded, personal security, buses falling short or getting caught short due to a lack of public toilets, there's a topic for everyone. There's also a few behind-the-scenes glimpses that you usually don't see - and even a reference to Barbie and Toy Story 2. What more could you possibly ask for?