My mate pisses over the bonnet of all his new cars, and they are new! From his Caterham, TT, to his DB7 and Noble, all christened!
Thom
I've heard urine is the new best thing when detailing 
Doesn't do any harm, and is very funny to watch, especially when he has a glass of Bollinger in one hand, and cock in the other.
Thom