Are you afraid if you break a mirror you will have bad luck? How about the number 13? Step on a crack, break your mother's back? Find a penny, and pick it up? Do you have something lucky? I could go on and on I guess, lol! I guess I am slightly superstitious, but I have nothing against the number thirteen. or black cats...I do think it is bad luck to kill a cricket so I always catch them when I find them in the pharmacy and I bring them outside to let them go.