The complete Pokemon RBY pokedex, part 4

Pokémon Name: Clefairy
Type: Normal
Classification: Fairy Pokemon
Pokédex Number: 035
Ability: Cute Charm and Magic Guard
Dream World ability: Friend Guard
Useful Attacks: Wake-up Slap
Location Found:
D/P/P: Mt. Coronet
HG/SS: Mt. Moon, Safari Zone (Meadow); Pokewalker - Resort, Night Sky's Edge
B/W: Giant Chasm Crater Forest

This chipper, dancing Pokemon is one of the more popular Kanto critters. Its song-and-dance style moves make it a fun status Poke to keep around, and aggressive moves like Wake-up Slap and Meteor Mash let other creatures know that Clefairy's not all smiles. And even though most of the attacks are Normal type, Clefairy learns a new one every three levels - that's a lot of options!

Evolution: From Cleffa via Happiness, to Clefable via Moon Stone