Halloween

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Across
  1. 3. Transportation for a 7-across
  2. 6. Creepy or scary
  3. 9. Carved at Halloween
  4. 10. Disguise
  5. 11. Extra-terrestrial
  6. 12. Cousin of a ghost
  7. 13. What to say at the door on Oct 31
Down
  1. 1. Says "boooooo"
  2. 2. Face covering
  3. 4. Move quietly
  4. 5. Candy-eating noise
  5. 6. Insect catcher
  6. 7. Minerva McGonagall, for example
  7. 8. Cast by 7-across