Hub & Bub are a mischievous pair of friends who find everything going on around them inanely and endlessly funny. Like parrots, their vocabulary is limited to the last thing they've heard, after which they devolve into uncontrollable giggles. The pair met on their first day in the Answer Department and have shared an office ever since, despite the fact that no one knows what they do or how they got hired. They can only say this and only this: “Huhuhuhuhuhu. (random word). Huhuhuhuhu.”