Family Christmas Cryptic

123456789101112131415161718192021
Across
  1. 4. Family cat has short tail, right?
  2. 8. This fellow sounds like he’d steal from an insect
  3. 9. Family object to one who would turn back time
  4. 10. Tortured soul, that’s her
  5. 13. Bravo spaceman!
  6. 14. Man takes beer (unknown quantity) and referees the centre
  7. 16. Someone’s the centre of attention in banjo show
  8. 18. Hidden titan, naturally
  9. 19. This kid’s a helper, up to a point
  10. 20. Kid playing game in the middle of lunch
  11. 21. Up front bloke inspires loud laughter
Down
  1. 1. Woman with claret – hot mess
  2. 2. Person found in Nice earthquake
  3. 3. Worry head off about this kid
  4. 5. Family with German, revolutionary and two students
  5. 6. She’s mostly great with directions
  6. 7. This kid sung a medley
  7. 11. One hops around a woman
  8. 12. She’s a laugh, and reportedly too wise around the French
  9. 15. She starts breakdancing with her underwear on backwards
  10. 16. Man conserves energy input
  11. 17. First of duo, with impatient follower