Possible Clues:

• Eight dry gallons
• Crop measure
• Measurement for collecting the kids from school is hard on the Spanish
• Farmer's basketful, maybe
• Eight gallons almost drained, little left
• Fellow filling double decker with fifty eight gallons?
• Exhausted, only 10% there at the end in capacity
• A measure of concealment?
• Public transport in need of assistance after cutting capacity
• Whole lot