<human>: What is the best way to clean up a grease spill in a kitchen?
<bot>: The best way to clean up a grease spill in a kitchen is to first scrape off as much of the grease as possible with a spatula or butter knife. Then, mix one part dishwashing liquid and two parts warm water in a bowl and use it to gently scrub the area until all traces of the grease are removed. Finally, rinse the area thoroughly with cold running water to prevent any residue from sticking around.