The Junk Whisperer is coming to visit me next month and it prompted me to take a good hard look at the bathroom she would be using during her stay. Normally, if I have to go in there, I just kind of squint and say to myself, “hey, it’s not so bad…if you don’t turn on the light.” I’m fairly certain the bathroom is original to the house. My powers of deduction lead me to conclude that the grout in this bathroom is also original to the house. While I’m holding on to the most fervent of delusions that the grout has been thoroughly cleaned periodically in the last 50 years,…