50 Reasons I loved Catching Fire

In no particular order:

1. Katniss’s cowl/vest
2. When Finnick said “Honey”
3. The elevator scene
4. Katniss’s face in the elevator scene 
   
   
   
5. Much-improved flaming outfits
6. Peeta’s interview with Cesar
7. Stanley Tucci’s teeth
8. Stanley Tucci’s tan
9. Stanley Tucci’s hair
10. Stanley Tucci’s laugh
11. Stanley Tucci
    
12. Peeta’s painting of Rue
13. Rue’s family
14. SENECA’S BEARD.
15. Mags’ smile.
16. Katniss teaching Mags to shoot
17. The sugar cube scene
18. Cashmere’s hair
19. Every word that came out of Effie Trinket’s mouth
20. “I’m still betting on you Girl on Fire.”
21. The mockingjay dress
22. Katniss’s face when she got the news about the reaping
23. Katniss’s face when they take Cinna
24. Snow’s granddaughter
25. The tropical arena
26. Developing Flavius and Octavia’s characters
27. Effie’s butterfly dress
28. The proposal
29. The man in District 11
30. All the dialogue
31. Finnick freaking out about the jabberjays/Annie
32. Prim taking care of Gale
33. Haymitch.
34. Johanna Mason
35. When Peeta gives Katniss the pearl
36. Johanna’s eyelashes during her interview with Cesar
37. “Love is weird.”
38. The relationship development of Katniss and Peeta that we never got to see in the first movie. I like him so much better in this one.
39. Katniss sassing President Snow.
40. Beetee and Wiress being nerds.
41. The way the relationships in the Everdeen family are expressed perfectly with so little time and dialogue.
42. When Katniss flips out in the hovercraft. This is was everything that was missing from the end of the first movie.
43. All the knitted costumes!
44. Peeta/Katniss favorite colors scene
45. Mahogany
46. Katniss and Gale in 13.
47. “Attitude.”
48. The window seat on the train
49. The Avox’s crazy headpiece
50. Effie and the gold tokens

And a few more, expressed in gifs:

http://www.clotureclub.com/2013/11/25-best-scenes-catching-fire-caused-fangirl-freakouts-spoilers/