Christmas time

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Across
  1. 5. You might leave these for Santa
  2. 7. What you open on Christmas
  3. 8. Jolly word used in Christmas songs
  4. 9. Vehicle Santa uses to deliver presents
  5. 12. The red-nosed reindeer
Down
  1. 1. Holiday songs sung by carolers
  2. 2. The things on top of a reindeer’s head
  3. 3. Santa’s helpers
  4. 4. The month that Christmas is in
  5. 6. They jingle all the way
  6. 10. Made with eggs and drunk around Christmas time
  7. 11. Merry —————?