Ahead of Blue Monday - also known as the most depressing day of the year - we’re joined in the studio by one of the UK’s most renowned experts on the science of humour to tickle our funny bones. Stephanie Davies, a comedian and psychologist, has spent the last 20 years designing ways to make workplaces better using happiness and laughter. So today Alison and Dermot are going to try some of her techniques to prove the power of happiness. Broadcast on 16/01/2026 Subscribe to This Morning for more