Work, Work, Work!

Why is it that no matter how many times you pick up the house, it is still dirty when you go to bed? There are days that I go to bed with the house clean, but it seems there are more days it isn't. Mondays are always a bad day for me, I do very little housework on Sundays. I try to observe the day of rest but then on Mondays, I regret it. Do you take a day off from duties? Let me know what you do, and if it works for you. I think I need to adjust something somewhere so Mondays go better.