Laugh Your Head Off Again!

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Across
  1. 3. Not Young
  2. 5. No water left in a glass
  3. 7. Talking uncleanly
  4. 8. Everyday exercise
  5. 9. Number
Down
  1. 1. mucking around
  2. 2. No clouds in the sky
  3. 4. Not old
  4. 6. Not loose