National Smile Day

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Across
  1. 2. The opposite of sad (5)
  2. 3. An expression of happiness (5)
  3. 4. Our sunniest season (6)
  4. 5. "Keep calm and carry __" (2)
  5. 7. You might show these when you are laughing (5)
  6. 8. Often told by a comedian (4)
Down
  1. 1. A little laugh or chuckle (6)
  2. 2. A friendly way to greet someone (5)
  3. 4. "You are my ________" (8)
  4. 6. A colour of happiness (6)