Jigglypuff

Jigglypuff is a dual Normal/Fairy type Pokemon. Prior to Generation VI, Jigglypuff was a Normal type Pokemon.

Jigglypuff evolves from Igglybuff when levelled up with high friendship and evolves into Wigglytuff when exposed to a Moon Stone.

Smash Bros.
Jigglypuff was a playable character in four Super Smash Bros. games, Super Smash Bros., Super Smash Bros. Melee, Super Smash Bros. Brawl, and Super Smash Bros. for Nintendo 3DS and Wii U. Until the Wii U version of the fourth game, Jigglypuff can be unlocked by doing something.

The Wii U version of the fourth game was the first time to not see Jigglypuff as an unlockable character.