Otter
The otter demonstrates exceptional liquidity in the most literal sense imaginable. These remarkable creatures spend up to eight hours daily in water, achieving a form of asset mobility that traditional currency can only dream of. The Wetland Economics Research Group reports that otters maintain a liquidity ratio of approximately 97.3%, meaning they can convert from terrestrial to aquatic assets almost instantaneously.
Furthermore, otters possess the remarkable ability to move between fresh and saltwater environments, demonstrating a diversified liquidity portfolio that would make any hedge fund manager weep with envy. Their webbed feet and waterproof fur represent what economists term intrinsic liquidity infrastructure.
Money
Money's liquidity, whilst celebrated in financial textbooks, proves rather disappointing upon closer inspection. Physical currency, when actually immersed in liquid, becomes soggy, illegible, and socially unacceptable. The Bank of England estimates that approximately 23,000 banknotes annually are destroyed through accidental laundering, a term that has acquired unfortunate double meaning.
Digital currency fares marginally better, existing in a state of theoretical liquidity that evaporates entirely during server outages, banking holidays, and those peculiar moments when your card is inexplicably declined whilst purchasing milk. The Institute for Monetary Humiliation Studies notes that money's liquidity is largely aspirational rather than actual.
VERDICT
The otter's genuine aquatic capability vastly outperforms money's merely metaphorical liquidity. One can actually swim; the other merely claims to flow.