Halloween!

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Across
  1. 2. Costume, white, "boo", cloak
  2. 4. or treat Candy, practical joke, knock on doors, fun
  3. 6. Costume, monster, dead/alive
  4. 8. Meow's, animal, pointed ears
  5. 9. Orange, carve, circle
Down
  1. 1. Costume, spells, pointed hat, broomstick,
  2. 3. Costume, many bones
  3. 5. Yummy, sweet, delicious, chocolate
  4. 7. "ahhhhhhhhhhhh"