You need to breed Chansey.
You only get it by breeding Chansey.
You cant catch a happiny you have to breed a Chansey while the Chansey is holding a luck incense.
breed Chancey or blissey with luck incense
You must have heard a rumor then. Because you can't find Happiny in Mt. Coronet.
An oval stone enables certain Pokemon to evolve. The only one I know of is Happiny.
Happiny is in Trophy Garden as one of the Daily Pokemon.
You find it in the Pokemon mansion. I'm not to sure but that is the place to find Happiny in diamond and pearl.
No
You can find a Happiny in White forest. Not Black City, just White Forest. Enjoy!! xD
Happiny did not exist at the time of Pokémon Crystal. Therefore, it cannot be obtained.
You have to breed a Chansey.
i dont know either iv been looking forever too EDIT: You can find Happiny in The Trophy Garden, but it's only a 5% chance a Happiny will appear. A trainer on Route 210 has it