Clue #2 - the first letter of all the answers in number order, will reveal ur next clue

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Across
  1. 2. Opposite of sad? #10
  2. 3. Alice in... #9
  3. 7. What are we celebrating today? #12
  4. 9. My favourite animal #4
  5. 12. All the colours of the... #5
  6. 13. Any question you have, who do you ask? "Hey ..." #8
Down
  1. 1. If you have no clothes on, you are...? #7
  2. 4. You drank all your drink, so the glass is now... #11
  3. 5. That's so funny, I can't stop... #13
  4. 6. Traffic light- Red means... #1
  5. 8. Where do Eskimos live? #6
  6. 10. Where do chickens come from? #3
  7. 11. Jarrah, Oak, Eucalyptus, Gum... #2