A popular and common urban legend. Jill is babysitting for Ms. McKenzie, who leaves Jill alone in the house late at night while the children sleep peacefully upstairs. While Jill does her homework, she receives a mysterious phone call. The caller doesn't say anything except: "Have you checked the children?" Jill is confused and believes it is Ms. McKenzie playing a particle joke. After several similar calls, Jill realizes the... see more