Like hot cocoa, ear-flap hats, and woolen onesies, the roly-poly Pango is a heartwarming sight on a bone-chilling day. Though it flaps its limbs and strains its neck to fly, a Pango hatchling remains hopelessly flightless and must take comfort in the gentle resonance of its own castanet-like chattering. Its beak is perpetually runny and remains so due to its inability to reach it with its teensy wings.