Spread the ideas. Spread the light.

Happy, happy, happy people.

Happy. Happy?

Happy kids, happy families, happy colleagues.

Happy, very happy.

And over the course of the last six years, it's spread and it's spread and it's spread and it's spread around the world.

Because when we mapped this network, we were able to find clusters of happy and unhappy people in the network, and we were able as well to show that happy people are able to influence the others to become happy, and that happiness can spread from person to person... to person to person.

Happy birthday. Happy birthday.

She seems happy. Happy!

So kitty cat, meow, happy happy happy, human beings, screwed.

I'm so happy you're happy.

But I'm happy, really happy.

And over the course of the last six years, it's spread and it's spread and it's spread around the world.

A member of the happy, happy Hadley Industrial family.

Spread the news!

The strikes spread.

Spread the word.

Spread the rumor.

Spread the word.

Aren't you happy with me? Happy?

Really happy or a little happy?

Happy birthday to you! Happy birthday to you! Happy birthday to YiJung!

Then I'll be happy, you'll be happy and father will be happy

I want the Happy Dale Sanitarium, Happy Dale, New York.

Spread.

We have spread out the earth and how brilliantly it is spread !

We have spread out the earth and how brilliantly it is spread !

If momma ain't happy, ain't nobody happy.

He'll be very happy at Happy Dale.

Happy New Year. Happy New Year, David.

THE HAPPY MARKET

Help spread the word.

Please spread the word.

The news has spread.

We have spread out the earth , how well We have spread it out ,

We have spread out the earth , how well We have spread it out ,

And the client was happy well, sort of happy because we were four million dollars over the budget, but essentially happy.

Happy!

Happy?

Happy?

Happy?

Happy?

Happy?

Happy?

Happy!