<human>:  What is the best way to clean a lawn mower?
<bot>: The best way to clean a lawn mower is to start by turning off the machine and disconnecting the spark plug. Then use a soft-bristled brush to remove any dirt and debris that has accumulated on the machine. Next, use a damp cloth to wipe down the plastic and metal parts to remove any stuck-on dirt. If your lawn mower has a filter, clean it with a vacuum cleaner or compressed air. After cleaning out the dirt, use a clean cloth or paper towel dipped in soapy water to wipe down the machine. Finally, run a clean cloth or paper towel over the machine to remove any excess water from the cleaning process.