#282: Organic Fuel explain

[Cueball at a computer and a friend standing nearby.]

Cueball: Wow – Engines can burn vegetable oil.

Friend: Well, sure. You can burn most any organic matter. Corns, leaves, spices…

Cueball: Spices? Really?

Friend: Sure – Mussolini made the trains run on thyme.

Cueball: …

Cueball: We are no longer friends.