Seldom in the modern Formula 1 pitlane have so many people stopped whatever vitally important tasks they were performing to do a double-take at the car that has just blasted past on its way out onto the track.
That's exactly what happened at Jerez during F1's pre-season testing kick-off when a dizzying blur of unrecognisable white-and-black shot past.
Having not caught sight of which garage it had emerged from, it took a split-second to work out what the imposter was. In the end, the Infiniti badges were the giveaway.