A Hidden Birthday Present

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Across
  1. 2. A flighty soccer team
  2. 6. A place in the origin story
  3. 9. Big brother #1
  4. 10. Passport required
  5. 12. A show-off baseball team
  6. 13. The best place to camp
  7. 14. Little brother #1
  8. 15. Mix up something better
  9. 16. Keeping the rhythm
Down
  1. 1. The best block
  2. 3. A family goal
  3. 4. Of [last name] and festive variety
  4. 5. Annual shindig
  5. 7. Picking and strumming
  6. 8. A favorite style of music
  7. 11. Of [last name] and feline variety