How to say happy in Spanish

The Spanish word for happy is feliz.
How to pronounce feliz in Spanish:
Click to hear the pronunciation of feliz  
Examples of feliz in Spanish:
Nosotros vimos un perro feliz.
We saw a happy dog.

La tarta me hace feliz.
The cake makes me happy.

Que pases un feliz cumpleaños.
Have a happy birthday.

Do you know another example that uses happy in Spanish? Please tell us where you read or heard it (including the quote, if possible).