The girls then learn that they will perform in groups of three, with masks covering their faces while showing happiness, sadness and anger.

The video also shows sadness and happiness in the form of color hues for the video.

Her face showed real happiness to see Remo.

So that they could show happiness or fun in an easy way, people started making little smiling faces using some of the symbols on the keyboard.

A smiley is usually used to show happiness: "I bought a new computer today!

It is used to show celebration or happiness.

I shall never know whether the expression on his face showed "fear" or great happiness.

So I have my funny ways of showing happiness.

A laugh is a way of showing happiness.

It can show happiness, nobility, or even death.