Our friends Melissa and Jonah are on their way over for a play date. I just vacuumed the rugs real quick. When I finished the living room rug Jack came in and said "Oh Mommy this rug looks nice." When I finished the rug in the kids room Jack went in and said "Mommy! You did awesome with this rug!"
Maybe he doesn't see a freshly vacuumed rug often enough?