Top 14 Signs Your Kitty May Be Planning to Kill You 14. Seems mighty chummy with the dog all of a sudden. 13. Unexplained calls to F. Lee Bailey's 900 number on your bill. 12. You find a stash of "Feline of Fortune" magazines behind the couch. 11. Cyanide pawprints all over the house. 10. You wake up to find a bird's head in your bed. 9. As the wind blows over the grassy knoll in downtown Dallas, you get a faint whiff of catnip. 8. Droppings in litter box spell out "REDRUM." 7. Takes attentive notes every time "Itchy and Scratchy" are on. 6. You find blueprints for a Rube Goldberg device that starts with a mouse chased into a hole and ends with flaming oil dumped on your bed. 5. Has taken a sudden interest in the wood chipper. 4. Instead of dead birds, leaves cartons of Marlboros on your doorstep. 3. Ball of yarn playfully tied into a hangman's noose. 2. You find a piece of paper labeled "MY WIL" that reads "LEEV AWL 2 KAT." 1. Now sharpens claws on your car's brake lines.