The Duke and Duchess of Cambridge adopted! A penguin, that is. The Chester Zoo in England polled its followers on social networking sites to pick the animal the they should give Prince William and Kate Middleton as a wedding gift, the AFP reports. After narrowing it down from 400 species, an endangered male Humbolt penguin won the vote! And his name is Acorn! While the penguin is officially the couple's now, the pair won't take it home, as it will live with its fellow penguins at the zoo. Let's all do a collective "awwwwww" now, shall we?