To play as Baby Donkey Kong go to minigame mode and go to Free Play Sub as Yoshi. Then go to DK Minigames. And choose Peel Out. And then choose all the right slides that have lots of bananas on them. After that give the baby banana to DK. When he eats it his body will grow into a baby body. And you will have Baby Donkey Kong in all the 5 modes. Note: Baby Donkey Kong is only available in Party Mode and Minigame Mode.