It Was Not

1234567
Across
  1. 3. I am wise and nocturnal
  2. 4. What a ghost says
  3. 5. Trick or __________
  4. 7. I want to suck your blood!
Down
  1. 1. BRAINSSSS
  2. 2. ________ house
  3. 6. Another word for prank