For "Piranha 3DD," the sequel to 2010's "Piranha 3D," terror has gone up an extra cup size for your viewing pleasure.

This time we follow Maddy (Danielle Panabaker), a marine biology student who also happens to co-own a waterpark (go figure) with her dad Chet, played by "Anchorman" star David Koechner. When the park becomes overrun by the prehistoric maneating beasties, there's only one man to call ... David Hasselhoff!

2. Let David Hasselhoff serenade you with his soulful, sultry tunes.

3. Consider this bay watched.