MERRY CHRISTMAS!

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Across
  1. 3. Where Sirius Black escaped from
  2. 5. Name for people without magic
  3. 7. "She really needs to sort out her ... "
  4. 8. Auror who can change her appearance at will
Down
  1. 1. Lupin gives Harry to help with effects of dementors
  2. 2. Harrys relative who inflates
  3. 4. The wizard who discovered the 12 uses of dragon blood
  4. 6. Dumbledores sisters name