Octavia: "Oh, Twintails! Ahm, sorry to be a bother, but do you happen to have any more of that golden gas of yours handy? Vinyl's been visited by the good idea fairy and we're now entirely out of it at home, you see, the tanks are completely empty."
Twintails: "Huh, funny thing, I was actually just getting ready to run out for a refill of it myself. You can come along if you want, easier to refill the tanks right at the plant, anyways."
Octavia: "Oh, uh, certainly. So, um, when you say plant…?"
Twintails: "Oh, ah, manufacturing plant, big industrial facility. Not the green grow-y kind."
Octavia: "Ah, right then."

Going to the source of the ever-filling golden gas brings Octavia to Twintails' house — and just in time, too, as the golden pegasus was setting off for his own restocking venture! Let's go and learn how the fwhoomps happen, hm?