Aries- wearing a blue bead
Taurus- walking under a ladder
Gemini- Knocking on wood
Cancer- seeing a black cat
Leo- Spilling Salt
Virgo- Rocking Chair
Libra - Four Leaf Clover
Scorpio-Killing a sparrow
Sagittarius- The number seven
Capricorn- Friday the 13th
Aquarius- breaking a mirror
Pisces- Hanging up a horseshoe