the movie was happy feet with the pengins that dance and sing
Feliz feliz feliz cumpleanos sayo ang inuman
Not necessarily.
Happy means that you feel good and that you are satisfied with something or someone and unhappy means that you feel bad and that you are unsatisfied with something or someone or even that you are mad...
Your parents are most of the time happy when you are happy because they feel could for you and always want you to be happy. That makes them happy too.