........made from sheep's guts. This is what was posited by SP1. SP2 immediately replied "But wouldn't that cause them pain?" John? whereupon John replied "No Jim, they add a softener." SP3 replied "That's true, I use it to fuel my Drifter, I get the Softener from Ace Softeners. They're great people to deal with."
The is a poor man's variation on the Delphi Method used by government departments to exclude the community from influencing the path, right or wrong that the "Yes Ministers" have chosen, but no one picked it up and soon hundreds of flyers were fuelling their recreational aircraft with SG3+, not knowing the SG stood for sheep's guts, and even worse.............