Senshu The Cockatoo

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Across
  1. 4. Don't allow the challenge of life, to cause you to become too ____!
  2. 5. You know laughter is the best ______.
  3. 6. ______ reveals what is good, and grand!
  4. 7. Oh, lighten up, you will find others will _____ up!
Down
  1. 1. Take a vacation an instant _______,
  2. 2. 'cause positive emotion strengthens the _____ system.
  3. 3. Be a force when you come, others will ______ up!
  4. 6. So, be the one with a ______, and a helping hand!