Why do we still have a headache after taking a 1p aspirin which disappears when we take a 50p one? And why are we attracted to a 2-for-1 meal discount, but fail to save for a pension? We think were making rational decisions. But are we? Dont miss this entertaining mix of stand-up and neuroscience as award-winning, five-star author challenges your assumptions about just how smart you are, and explains why you make predictable mistakes. Whether youre buying wine or trying to lose weight, shopping or dating; you overpay, underestimate and procrastinate. Be prepared to laugh and learn.