JOY : the emotion evoked by well-being, success, or good fortune or by the prospect of possessing what one desires : DELIGHT
the expression or exhibition of such emotion : GAIETY
a state of happiness or felicity : BLISS
a source or cause of delight
SUNNY : sunnier; sunniest
marked by brilliant sunlight : full of sunshine
CHEERFUL, OPTIMISTIC
a sunny disposition
exposed to, brightened by, or warmed by the sun
a sunny room
WE CAN ALL AGREE THAT THE UGLINESS WE SEE AND HEAR ARE NOT ANY WHERE CLOSE TO THE DEFINITION