I know him

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Across
  1. 4. the emerald superhero who channels his anger for good
  2. 5. the boy who traded his mother's cow for five "magic" beans
  3. 7. Dr. Seuss' favorite feline
Down
  1. 1. the most famous resident of a garbage can on the street
  2. 2. the whale by another name as told by Herman Melville
  3. 3. fell asleep in the Catskill Mountains for 20 years
  4. 6. the biggest baby ever; it took five storks to deliver him