Laurie 'doesn’t know what fun is'

The 51-year-old British actor Hugh Laurie insists he has no idea why he always feels unhappy, despite having three children with wife Jo and huge success in US drama series ‘House’.

He said: “I’m not a naturally cheerful person. I don’t know why that is. I’ve tried all sorts of remedies, like vodka – which works but not for very long.