Little Yoga Master

Jokes are not enough for laughter. So, I hope this video can create laughter.

When we smile, the brain releases dopamine, a neurotransmitter that produces feelings of happiness. Interestingly enough, this effect works both ways: the release of dopamine when we feel happy causes us to smile, and the mere act of smiling causes the brain to release dopa-mine, which in turn makes us feel happy. 

[source: yalescientific]