I know you won't believe me, but I had an accident in a B&Q car park about 9 years ago when a chap in a Fiat Panda pulled out and hit my car - and yes - he had a 5 litre tin of paint on the passenger seat, which emptied itself in the passenger foot well and all over the dashboard after the impact. This really is true and annoyingly the car I had at the time was only 3 weeks old. It did rather take the gloss off my day.