Shannon Elizabeth’s convincing performance in the horror flick Thirteen Ghosts may be bolstered by her own scaredy-cat tendencies. “I carry Cipro with me,” admits the 28-year-old Scary Movie star. “And I carry a gas mask a lot of the time.” She even keeps a HazMat suit in her car. And should an anthrax outbreak occur in L.A., Elizabeth says, she has already hatched an escape plan with fiancé Joseph Reitman to meet up with him in Wyoming. But perhaps the most frightening part of this story is that now Elizabeth claims she is looking to outfit her five dogs with gas masks.