Cleaning the house is often a tedious task and so spending a lot of time on it to have it destroyed in a short while by children is really frustrating.
Consider the statement "My wife and I had worked all weekend to clean the house but our children destroyed all of it! ". Is the statement "It's so much fun to spend all this time cleaning the house and our children totally obliterating it in less than 5 minutes!" false? Yes/no/unknown