A Top-Tier Crossword

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Across
  1. 3. Dinosaur with three facial horns
  2. 5. This popular Netflix show stars a character whose name is a prime number
  3. 7. #037 Pokémon in the National Pokédex
  4. 8. Sci-fi series with a "Prime Directive"
  5. 9. Mythological creature that has three heads
  6. 14. ___ Kids and Counting
  7. 16. Sam currently has 331 bottles of this nail polish brand displayed on her bedroom wall
  8. 18. This Marvel Character was introduced to the cinematic universe in 2011
  9. 20. Singer of album "19"
  10. 21. Pixar film released in 2003
  11. 26. They come in pairs, but aren't shoes and are always two away
  12. 28. Official age of entering teenage-hood
  13. 29. Fifth planet from the sun
Down
  1. 1. Seventh album by Beyoncé
  2. 2. American Pop Rock band related to the color red
  3. 4. ____ Prime
  4. 6. 1987 romantic fantasy starring Cary Elwes
  5. 10. Sam's favorite fruit
  6. 11. The last name of the 17th US President
  7. 12. Number of cats Sam has
  8. 13. 1997 film starring Matt Damon and Robin Williams
  9. 15. Based on this party's theme, it can be concluded that Sam is a ____
  10. 17. Number of rings in the Olympic Logo
  11. 19. Sam is turning 29 on this day in August
  12. 22. 101 of these
  13. 23. Popular acapella group
  14. 24. Number of core classes in Dungeons & Dragons 5e
  15. 25. Number of Harry Potter books
  16. 27. Number of Oscars that The Lord of the Rings: The Return of the King won