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 2for1 meal discount but fail to save for a pension? Most of the time we think we're making rational decisions. But are we really? Don't miss this entertaining mix of stand-up and neuroscience, as five-star author Bernard Ross challenges assumptions about just how smart we are. Buying wine to losing weight, food shopping to dating, we overpay, underestimate and procrastinate. Laugh - and stop being predictably irrational! More information: irrational.me.uk