In popular culture, Tourette's syndrome is wrongly associated solely with outbursts of swearing in the context of lazy jokes. But in reality, the condition is far more complex than this stereotype suggests. When people without Tourette's jokingly blame their lack of self-control on the condition, it spreads misinformation and invalidates those who actually live with it. Despite this, comedy - when created by those who experience stigma - can sometimes help challenge stereotypes and shift public perceptions. We chat with Dr Melina Malli from the Oxford Institute of Population Ageing to explore whether laughter can really be the best medicine.