Science of Laughter

The 'Science of Laughter' episode of 'The Infinite Monkey Cage' podcast explores the complexities and nuances of laughter through a panel discussion featuring neuroscientist Professor Sophie Scott, psychologist Professor Richard Wiseman, and comedian Frank Skinner. The episode begins with light banter and a joke about an octopus, illustrating the challenges of humor in the face of scientific scrutiny. The hosts, Robin Ince and Brian Cox, set the stage for a conversation that delves into the intersection of comedy, psychology, and neuroscience.

The panelists discuss the social nature of laughter, with Scott emphasizing that people are 30 times more likely to laugh in the company of others than when alone, highlighting laughter's roots in social interactions and its appearance in interactions with babies, particularly in response to tickling. Skinner shares his experiences as a comedian, noting the peculiar phenomenon of laughing at his own jokes during the writing process, which Scott explains could be due to the internal dialogue we have in our heads, resembling a conversation rather than a monologue.

Wiseman introduces the distinction between humor and laughter, suggesting that the former is a cognitive response while the latter is a social signal. He also touches on the health benefits of laughter, including its ability to reduce stress and its association with lower levels of heart disease. The conversation veers into the mechanics of joke-telling, with the panelists discussing the importance of delivery, timing, and the social dynamics of an audience's response to comedy. They also delve into the evolutionary origins of laughter and its role in play and bonding among mammals, including humans.

The episode also features a discussion on the Laugh Lab experiment, where Wiseman sought to identify the world's funniest joke through public submissions and ratings. The results revealed that jokes written by computers were poorly received, and that the timing between a joke's punchline and the audience's laughter could often be predicted. The conversation continues with anecdotes and insights from the panelists, illustrating the delicate balance between analyzing humor and maintaining its spontaneous, joyful essence.