Oh, My Aching Knees

Today, I have housemaid's knees, having spent a good deal of time yesterday on my hands and knees cleaning the tile and grout in our laundry room. We have a Hoover carpet/floor cleaner, which I used to go over the tile twice, before getting down to attack the grout. My neighbor showed me a special brush for cleaning grout, which works well. It can attach to a handle, so one doesn't need to get down and dirty, but I find that I needed to really scrub hard, so... After the two washes, I ran the cleaner over the floor again using clean water with no soap, before applying grout sealer, on my hands and knees, of course. It was well worth the effort, as the floor virtually gleams today.