* Hawaii: The name sounds like a soft sigh or a relaxed greeting.
* Utah: The name is short and punchy, with a bright "uh" sound at the beginning.
* Idaho: The name has a playful lilt, almost like a happy jingle.
* Florida: The name flows smoothly, with the "o" sound adding a touch of optimism.
It's all subjective, of course! What sounds happy to one person might not sound that way to another. Ultimately, the "happiness" of a state name is in the ear of the beholder.