The 11-year-old boy doesn't stop laughing

The boy, James Edgar, 11, of Caernarfon, Northern Wales (England), seems to be the most 'happy' person in the world because he never stopped laughing.

Little boy James Edgar

In fact, the little boy, James Edgar, has a strange syndrome that makes the boy's face always smiling and looking very happy.The syndrome that James Edgar suffers is called 'Angelman' or 'Happy Puppet' .This syndrome has been linked to some brain problems and only occurs in no more than 1,000 people in the UK.

Rachel Martin, the mother of James Edgar, said: 'James is a lovely, happy boy. I am the joy and happiness for our family. Even though James is always happy, he has many other emotions without showing off. '

James Edgar with his mother

Currently James is living with his mother and 3 siblings in Caernarfon. Although James could not speak, he was very interested in his mother's iPad. It helped James integrate with family members.

'The iPad has helped me a lot. James enjoyed the YouTube page, he could watch the movie all day on the iPad , 'Rachel added.