Who??

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Across
  1. 1. Source of the NICE smell of our hallway
  2. 4. You get surprised when I call you that
  3. 5. Fucks a lot!
  4. 9. MAMMAMIA!
  5. 10. You know who, short form.
Down
  1. 2. ...yousha!
  2. 3. Aleh?
  3. 6. Squirrel
  4. 7. Should change their haircut
  5. 8. Meeeeeh--