CHIPS.
Chips. The grease in the chips are the killer in the industry. They go to your nose. They go to your head if you eat too many chips. They release into the air and you get that funky smell. The nose is perfect place to have chip grease as it releases into the front of your nose to see what you smell like to other people close by, yourself, and the people you sleep with.
Grease = Oil
Oil. Oil is used to fry a solid into a crunch. A thin solid amount of properties that are inhibaited by the same amount of grease it started with. The particles host 5 tons of grease in one chip. The oil expands. Your tummy expands.