Criminals beware, as this awesome Nissan GT-R police car might be one vehicle you won't be able to outrun. According to HiConsumption, "the 2-door sports car has even been equipped with a set of flashing red and blue lights complete with sirens." The Dubai police car fleet might be its only rivals. Click here to view the first image in this week's funny school pictures gallery. Continue reading for a viral video of a very talented musician singing Katy Perry's Dark Horse in 20 different musical styles.