Ok, I've been looking through the whole list again.
I combined some reasons which were
very similar; but I left others which were similar but still had something different.
Remember guys that we're making a list of the reasons why we
love Ai. We're not collecting info about her.

So here's the new list. If you want something changed or if you notice that a reason is actually just an info (I wasn't quite sure about the white panties reason and about the "Shi" in "Shiho" and "Shinichi" reason - so I just left them), please let me know about it so I take it off.
And keep the reasons coming guys!

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We LOVE Ai because:
[spoiler]
1. She is very smart; a genius.
2. She is cute (and so pretty in her real form)
.
3. She is sassy when she talks back to Conan/Shinichi.
4. She has that wonderful way of slyly freaking out everyone around her.
5. She has a freaking interesting dark past.
6. She has a cool atitude.
7. She seems to be the most realistic person in DC so far (because she's neither black nor white like most others are; she's a grey character and I like them)
.
8. She's so funny (and she doesn't have the same kind of humour as the others)
.
9. She is really an amazing character.
10. Besides Conan/Shinichi, she has the greatest development as a character!
11. She has a really important role for the BO plot.
12. She is mysterious.
13. She's a half-japanese and half-european (that's hot, isn't it?)
.
14. She loves cats and dogs; she likes animals.
15. There is more hotness in 1 Ai-drop that in the whole Pirelli Calendar.
16. She's suicidal (I really like her for that; not that I want her to comit suicide, but I like the fact that she's not afraid to die)
.
17. She's good at singing.
18. She takes care of Agasa and his house (and always looks after his health)
.
19. She likes guns (and knows how to use them)
.
20. She is strong (mentally and physically)
.
21. She is very nice (even though she tries to look cold)
.
22. "Ai" is "love" full of "sorrow".
23. She is persuasive.
24. She's pretty easygoing and mellow for someone who's had such a hard life (she likes those 3 kids, for instance; wheras Shinichi is always making unkind comments about them to himself)
.
25. She looks cute while wearing conan's hat and glasses
26. She is good in giving advices (although sometimes she hides them in sarcastic remarks)
.
27. She is a good partner in solving cases.
28. She is dangerous.
29. She has some of the greatest "evil eyes".
30. She is stylish (and reads a lot of fashion magazine)
.
31. She has already mastered university.
32. She has an ultra-super-hyper sensor to detect BO members.
33. "Haibara" doesn't let just anyone call her "Ai".
34. She has a great sarcastic/ironic sense.
35. She can be a friend whom you can trust.
36. She wears white panties (that's an important information, too!)
.
37. She is extremely cute when she blushes.
38. She keeps her sense of humour and sarcastic remarks even when she's in the most difficult situations.
39. She loves her dead sister dearly.
40. I love her hair-cut (and I wish I could have the same)
.
41. Ai disguised as Conan was the sexiest Conan Edogawa ever.
42. She can shoot roses from her gun.
43. She's realistic and rationalist.
44. She is the best friend of Ayumi.
45. She's intuitive.
46. She becomes evil when she is cursed by static electricity.
47. She is great at Math and Physics
48. Her pseudonym "Haibara Ai" has a very cool origin.
49. She threatens Conan when she has to help him, sometimes.
50. As an adult, "Shiho" has the same first 3 letters as "Shinichi" (they have the same first Hiragana/Katakana syllable: ã