Julia and Jack puzzle

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Across
  1. 2. You do this in Nan's pool
  2. 5. An artist that loves you
  3. 7. Julia makes music on this
  4. 10. She rides on a broom
  5. 13. He lives under a bridge
  6. 14. Potter's first name
  7. 17. Three minus two
  8. 18. I'm late for MaJong!
  9. 19. Not night
  10. 20. It has straps and you wear it to school
Down
  1. 1. Your boy dog
  2. 3. It has four legs and one horn
  3. 4. Not easy
  4. 6. one kind of shark
  5. 7. Grandad with a red Corvette
  6. 8. Harry's bird friend
  7. 9. Your aunt in Philadelphia
  8. 11. Your Mom
  9. 12. Jack moves horses during this game
  10. 15. Your uncle in Philadelphia
  11. 16. Keep the change you filthy _________
  12. 21. Grandad with a yellow Corvette