if you notice.. in most of them.. the car in front makes a half hearted lane change with no signal.. the person comming behind is goinf loads quicker.. thinks its clear to overtake.. see's the other person appear to pull into his path.. they then swurve... the dust on the road causes loss of traction.. and hey presto... you have a right tank slapper on!!!
The buss was impressive tho!!! like how he just carries on.... bet he was bussier than a rabbit on heat with that steering wheel!