In this week's show, the team goes in search of happiness to see if you can train your brain to be happy and whether children are actually the key to relearning happiness. The team also looks into how our children's video game addiction is affecting their health and wellbeing with Dr Joanne Orlando, while clinical psychologist Leanne Hall uncovers whether a ‘midlife crisis' is a psychological problem or just a cultural myth. Plus we discover how to keep our kids' teeth safe during sport with Dr Luke Cronin, Gerald answers all your calls and questions, and we learn why working through the night can be bad for your health.