Papyrus nods. "There's whirlpools in rivers. Why not in infinite oceans?"

Gigantic whirlpools formed by the currents, full of marine life. Like sharks. Dangerous and pointy and cool! The perfect combination. But there's a problem with an ordinary, sharkless-water-tornadoes.

"But they'd be too tame! Too safe! There's no danger from falling in water, you just float."