In the clip filmed on a smartphone, a woman walks past a beautiful blue fish tank.
A huge shark cruises past her, and she gazes in amazement at the majestic fish. But when it swims away she’s left with an empty tank and nothing to see.
Her grandchild coaxes her into tapping the window to attract another aquatic sight, and when she does she gets more than she bargained for.
The kids just can’t help but laugh—Check out why.
A huge, ferocious great white shark rockets towards the glass, and smashes into it, leaving a huge crack.
The terrified woman throws herself to the floor for protection.
The video—shot at the International Spy Museum in Washington D.C.—has racked up a whopping 172,900 hits, and viewers were just as terrified as them.