Isn't that image the purple shampoo for blonde hair? At least that will wash off - purple spray looks like you've carried out a robbery when you hear about the dyes in suitcases! I made the mistake of buying some purple spray online - th e cap cracked during transit so can imagine the state of me when I unwrapped it.
You get funny looks from folk as you turn out your pockets looking for something, only to reveal half a dozen fence staples, a bit of baler twine, a hoofpick, half a mouldy carrot and a layer of green powder which might once have been a horse treat.
Legend has it near me that..back in the 70s a local farmer sold several acres of land at the back of the village for a huge housing estate. With some of the cash he bought a big new BMW with white leather seats. Shortly thereafter he left an aerosol of purple spray on the dashboard on a hot sunny day. You can guess the rest . He never got much sympathy as everyone was p@%%$d with him for selling the fields (and, probably, for becoming a millionaire!).