What you say before killing your victim -

Aries - "You can't see them but they've been watching you for a long time now."

Taurus - "Just relax, it'll be over soon."

Gemini - "Sometimes the things you see in the shadows are more then just shadows."

Cancer - "I know what you did and I know who you are."

Leo - "You're pretty, I bet you have a pretty scream."

Virgo - "Don't try to scream, no-one will hear you."

Libra - "This is almost as much fun as watching you sleep."

Scorpio - "They say a serial killer's first victim is always someone they know."

Sagittarius - "Don't struggle, I hate it when they struggle."

Capricorn - "Can I feel your pulse? It's getting slower... slower.... slower... it stopped."

Aquarius - "I like you so much, I want to hug your internal organs."

Pisces - "You have the most beautiful eyes I've ever seen... I'd like to put them in a jar on my des so I can look at them all day."