Generally aghast speechlessness has been the common reaction to paparazzi pictures of teen idol Justin Bieber tooling around Los Angeles in a white $200K Lamborghini Gallardo Spyder. It was presumably given or loaned to Bieber by P. Diddy, who promised on camera to give Biebs his Lambo when the signer turned 16. Bieber himself doubted he'd ever actually get the ride, though.

Below, our top five reasons Bieber driving around in a $200k sports car must be stopped, immediately.

5. Justin Bieber already has a car. Mentor Usher gave him a Range Rover on his 16th birthday in March. This surely causes global warming. Somehow.

4. Those bangs must block at least 20 percent of The Bieb's peripheral vision. Safety fail.

3. Remember when Cristal implied being name-checked by rappers and hip-hoppers was damaging the brand? How do you think being driven by this guy looks to Lamborghini lovers?

2. The Lamborghini accidentally driving near a middle school could cause a riot of screaming tweens running into oncoming traffic, killing 17 and injuring 85.

1. Sometimes things are so wrong they defy the laws of physics, cause the Earth to fall off its axis and plunge humankind into extinction. This is just such an event.