Spray-on mud: 4x4 drivers' ultimate accessory

"It could be the ultimate accessory for the 4x4-driving city dweller: spray-on mud. A few squirts and neighbours will think you spent the weekend hurtling along muddy lanes looking for a country retreat, rather than sitting in traffic on the way to drop the kids off before your yoga class. "
Source: Guardian

[It might be new in UK, but there was a story on a similar product in 4WD Australia, a magazine I had the great privilege to work as sub-editor on in 1997-98 ... Express Publications, I will never forget my long days with you. Click the logo for 4X4 stuff.]