Louie's Dark Secret
Template:Infobox leader Although mentioned somewhere along this wiki, Louie's Dark Secret is the final unlockable. It is unlocked by getting all pink flowers on challenges. How the story goes? Well...
If you have the game already, you'll know that the business Olimar works for is bankrupt because a space ate all the Pikpikk carrots while Louie was delivering them. That's not true. Apparently his hunger (let's blame his grandma for making him eat measly bugs) was so strong that he could not resist eating them all, hence the fake rabbit story. Very dark secret, but it did cause this great game.
(See Louie's biography for more information about Louie.)