While this has all the makings of a great low budget horror movie, Mutant Giant Spider Dog is actually a prank video that has gone viral.
The video is by Sylwester Wardega, who is a Polish prankster. In the video, a dog named Chica is dressed up like a giant spider and terrorizes unsuspecting people. In addition to Chica as a giant spider, the prank also involved props of human body parts caught in giant spider webs. Our favorite scene though has to be the elevator scene.
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In just a couple days, the video has gone vial racking up over 22 million views on YouTube already.