classroom full of sixth graders sat at their desks waiting for their substitute teacher to arrive. But the morning bell rang, and the substitute never showed. A passing administrator noticed the substitute’s absence, and he hurried to the front office to find out what was going on. This substitute had always been reliable, and it was not like her to just not show up for work. The administrator rushed to the office and called the substitute’s son. And he went to his mom’s house to see if everything was ok, and he found his mom sitting at her computer. But when he got closer, something terrified him – his mom’s hand had turned purple. He called 911