I took the bus to Sapporo yesterday. And on the way, there was one of those gasoline trucks in front of the bus. And I thought, "Hmm (yes, I really did think the word 'hmm'), I wonder if a gasoline truck has ever ran outta gas on one of their routes. And if so, did the driver get out and siphon some gas outta the tanker into the gasoline tank?" And then I began to question myself thinking, "Wait, do those gasoline trucks have a separate gasoline tank? Or does the tanker double as a gasoline tank so that whatever's left after the route is done gets sent to wherever?" And then I realized how stupid I am because the trucks probably run on diesel, and they probably ship unleaded.
And then... and then... and then!