Rainbow Friends

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Across
  1. 3. he's a scientist and looks like a lookie
  2. 4. hides in vents or mist
  3. 5. can detect you in box and has sharp teeth
  4. 7. has a crown and one eye
  5. 8. they're dumb but cute
Down
  1. 1. blind and slow but can catch you in box
  2. 2. he's skinny but he has diabetes
  3. 6. has wings but uses helipack to fly