Video Gallery
This is Dr Madan Kataria who discovered that you can laugh for no reason!
No-one has to be watching. You can have a go at this in the comfort of your own home!
Here's an activity that you can laugh along to at home.
A shorter laugh-along-at-home activity.
Laughter can be quite infectious!
This is my absolute favourite laughter video. When I laugh like this my wife calls it my 'Muttley Laugh'!