How do you clean your room on Animal Crossing

You will only need to clean your room if you have cockroaches. You will get cockroaches if you have not been on for a long time. When you walk in your house you will see cockroaches. Walk up to them and step on them until you get rid of all of them. But, there are different methods for Wii and DS. For DS- If you have it on the DS then yes you have to step on them. But, then you have to move one of your furnitures down and then up because there will be more cockroaches. Keep doing that till there are no more. For Wii- Walk and Step on them. Hope this helps.