Today is April 25, 2018, which also happens to be World Penguin Day! To commemorate this day, let’s talk a little about the adorable Penguin Pokémon Piplup. According to its official Pokédex description, Piplup doesn’t like to be taken care of. It’s difficult to bond with since it won’t listen to its Trainer. Because it is very proud, it hates accepting food from people. Its thick down guards it from cold.