My favourtie cartoon - Pingu

Pingu is a TV serie created by Otmar Gutmann. They talk abouts pingus family. The program is set in Antarctica and centres around penguin families who live and work in igloos. The main character, Pingu, belongs to one such family. He frequently goes on adventures with his little sister, Pinga, and often gets into mischief with his best friend, Robby the Seal. Pingu is the title character of the series. In the beginning of the series, he was five years old. His catchphrase is "Nug, Nug!!" if he makes a megaphone shaped like beak sound to indicate anger, happiness, frustration or to get attention. Pingu can also change his shape (for instance, he can morph into a ball) and increase his height