Teasers:
Number 4 is kinda spoiler-ish, but I don't think any others are...
1.)
4.)
7.)
From here onward, they're all manga.
9.)
12.)
15.)
18.)
21.)
Now, for this last one, I couldn't think of what they should be saying. So, post your suggestions in the comments, and I might just make an icon or two out of the ones I like best!
Notes:
4. lyrics from "The Ghost of You" by My Chemical Romance
5. lyrics from "Thank You For The Venom" by My Chemical Romance