Ev'rybody's Gonna Be Happy was created on 1964-12-23.
Happy with What You Have to Be Happy With was created on 2002-10-08.
To Be Happy was created in 2002.
Happy Happy Good Show was created in 1988.
Happy Hero was created in 1997.
I am going to guess you are refuring to the religon of Catholicism/Christianity. Then yes. In Christianity, the God (the 'king' of the religon if you will), does want his followers to be happy on the world he created.
Happy Ending - story - was created in 1949.
Happy Love was created in 1981.
We're Not Happy 'til You're Not Happy was created in 2004.
Happy Songs for Happy People was created on 2003-06-17.
Happy Secret was created in 1998.
The Happy Highwayman was created in 1939.
Happy Chef was created in 1963.