Dr. Roux was outside collecting dead leaves for an ingredient to use in one of his future concoctions when he noticed that bugs were eating his flowers! So, he went to get ... on his flowers and the bugs flew away. "It worked!," said Dr. Roux.
After his recent (and very smelly) concoction, Dr. Roux decided to clean up his underground labratory. But some of the mess was in places where he could not reach. So ... the robot was fully programmed, he turned it on and it cleaned up the mess.