Interesting to note how over time some words become, well, rather suspicious. And some logos, like the one here, was done by artistic people who failed to see the euh… pornographic side of it.

The logo comes from a rather long and interesting series of other hilarious examples.
Still, I like WD40. Works great. Great stuff indeed (but don’t have funny ideas!).
Reminds me when I was in the USA years ago I wondered why so many shops were selling nails (I am a man after all!). Mt daughter quickly corrected my ignorance. Good I did not enter the shop to ask for … nails…