I've long considered George Romero's original Dawn of the Dead to be the greatest Christmas movie ever made, thanks to its searing, zombie-based look into the dark reality of American consumerism. Now the folks at Official Comedy have taken the movie to its ultimate, most logical conclusion and turned its footage until the ultimate Black Friday shopping advertisement. Warning: If you braved a mall or any major chain store this morning, viewing this video may induce PTSD-style flashbacks.