Newshour - Is a warped sense of humour a sign of dementia? - ÃÛÑ¿´«Ã½ Sounds

Newshour - Is a warped sense of humour a sign of dementia? - ÃÛÑ¿´«Ã½ Sounds
Is a warped sense of humour a sign of dementia?
A new warped sense of humour could mean developing dementia. What's it like to live with?