Once, I helped out at a church daycare, looking after eight one- to two-year-olds while their moms were at Bible study (translation: coffee and chatting, though, after learning how active toddlers can be, I was happy to help those moms get a break). One week, a woman who usually watched over the under-ones came to assist me and the (wonderful) homeschooled teenager who was my partner-in-toddler-wrangling. And she was absolutely horrified that we did not wash all the toys and spray them down with Lysol after the kids went …