Last week Missouri held a special severe weather test day and sirens blared in sync across the state. There is a notification tower next to my son's school and he has commented that the sirens are super loud during normal weekly tests, but this was a surprise drill, so I thought it might catch the kids off guard. When I picked up my tornado-skittish son from school that afternoon, I offhandedly asked him if that day's siren was loud. I thought the extra warning may have startled him a bit because the entire school did the full-press severe weather run-through. I didn't expect the response he gave, but we both…