I was thinking something else at first. He is buying gas at a dairy store, and gas is under $2. He isn't using the bright yellow diesel hose to put gas in. I think it's the diesel hose, here the handle is green. He is smart. Here it is $2.61 for the cheapest today and about $2.80 for branded, and it's cheaper here than other places around. That's the problem I have with this picture.