Christmas Crossword!

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Across
  1. 2. Currency is lira, capital is Ankara (6)
  2. 8. From which film is the quote, "Stick to the four main food groups?"? (3)
  3. 9. Something to forget about after January (11)
  4. 10. Lead guitarist of Oasis (4)
  5. 11. A very well-known snowman
  6. 13. Seraphim, Cherubim, etc. (5)
  7. 14. Number of reindeer Father Christmas has?
  8. 15. Two words -from which film is the quote, "This is my house, I have to defend it."? (4,5)
  9. 16. The band that sang 'Last Christmas' (4)
  10. 17. Protagonist of 'A Christmas Carol' (7)
  11. 18. An old can, a room in a prison- each of the clues is a homophone of part of the word (6)
Down
  1. 1. Proxima Centauri, Betelgeuse, etc. (4)
  2. 3. Anagram of 'yeti duel' (8)
  3. 4. happening right now! (7)
  4. 5. Joseph's profession (9)
  5. 6. Anagram of 'a seafowl' (9)
  6. 7. Anagram of 'boot gang' (8)
  7. 12. Dr Seuss' unsavory green character (3,6)