Thanks to Mr. Big's dastardly SlippyDishes™, customers will occasionally spill their food or drinks on the floor. Tapping on a spill will cause Flo to clean up the mess. Spills that are left for too long will start to stink, and customers sitting near them will get angry! Flo will automatically clean up spills that are directly in her path before completing her assigned task.
You can purchase the Moppo upgrade to automatically clean up messes for you!