Pi Day Crossword Puzzle

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Across
  1. 3. Touchdown celebration
  2. 6. Spongebob's house
  3. 8. People who finds treasure
  4. 9. When leaves are all together
Down
  1. 1. When you're not busy
  2. 2. Monster who loves blood
  3. 4. What do plumbers lay down?
  4. 5. Used to season food
  5. 7. Person who flies planes
  6. 9. Thanksgiving dinner