Sharknado"Lord of the Rings." "The Dark Knight." "The Godfather." And ... "Sharknado"? As the new teaser for "Sharknado 3: Oh Hell No!" says, the best things come in threes.

OK, nobody, including Syfy, thinks "Sharknado" belongs with those cinematic titans, but hey, the franchise has always liked to be cheeky. "Sharknado" knows what it is — and revels in its cheesiness, its ridiculousness, it's "so bad, it's good"-ness.The third movie takes the action to Washington, D.C. — there is a LOL-worthy shot of a great white plopping down in Abraham Lincoln's lap — and is stuffed with celebrity cameos from Ann Coulter, Michele Bachmann, and Mark Cuban. The latter is apparently the president (ha!) and is seen in the trailer toting a gun alongside Ian Ziering.

Tara Reid and Cassie Scerbo reprise their roles from the previous movies. But this should tell you everything you need to know about "Sharknado 3": It features an appearance by one Mr. David Hasselhoff.

Set your DVRs for "Sharknado 3: Oh Hell No!" on July 22 at 9 pm. on Syfy.

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