Most household appliances are like robots: a dishwasher, a microwave, a clothes dryer, a washing machin, a blender, a vacuum-cleaner, etc.
If you look far enough into the future, we may assume that there will be robots that will help us in the house will be something for us like servants. Will be able to walk our pets, to help our children prepare their homework, sit with their babies when the parents need to urgently move off somewhere else. And apparently they will look just like people.