Meet Pesto: the fat baby penguin and viral superstar

Affectionately dubbed a "fatty", an "absolute unit", and a "linebacker", the chonky chick has shot to viral superstardom and attracted a legion of obsessed fans, including popstar Katy Perry.
Pesto has reached an audience of billions - dominating social media algorithms, securing wall-to-wall breakfast TV coverage in the US and UK, and drawing travellers from around the globe to Melbourne’s Sea Life Aquarium.