Fluff Pingo!
They are friendly, fluffy and really derpy and acually the least intelegent penguin species! Yet they are the only penguin known to have fur and a bushy tail!
Edit:
The adults are more fluffier that babies. Fluff Pingo's aren't normal birds. They are the opposite of a platypus. They are birds, but don't lay eggs. They give live birth. Also the babies just roll around. They only get their feet when they become adults.
Fun fact: In easter the babies have rolling races that are called "Easter roll time time"