It's spring in Oklahoma -- last week, there was a tornado in the metro area -- and my son's preschool have been doing tornado safety drills.
"When a tornado comes," he lectured to me from the backseat, "we need to go to a room with no windows."
"That's right," I said.
"Our laundry room ... or the big closet", he continued.
"That's so when the tornado comes, it can't see us."