Jump out of the truck cab and help the farmer harvest his crops. Unhook the trailer, lower the ramps and unload the combine harvester. Once the farmer has plowed the field, secure the tool and load up the harvester once again. Raise the ramps, hook up the trailer and then it's off to the next field. Be sure to wave at the scarecrow as you go by. A farmer's work is never done in LEGO city.