War with Grandpa

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Across
  1. 2. What Peter used to write to Grandpa.
  2. 5. What Peter wrote.
  3. 7. Peter sees them when he sleeps in his new room for the first time.
  4. 8. Peter's friend who has red hair.
  5. 9. What Peter called Grandpa Jack.
Down
  1. 1. This is Peter's nickname.
  2. 3. One of Peter's friends.
  3. 4. A word that describes Grandpa's attitude.
  4. 6. This is the game Peter plays with his friends.