Some are hard to read so left to right they say...
1. Onward!
2. Jim is yummy...
3. I have a question
4. No one cares (to 3)
5. World domination!
6. XD (said outloud)
7. Weirdo (thinking about 6 who just shouted "XD")
8 + 9 + 10. Yay!
11. No! go the other way!
12 + 13. Faster!
14. Them people look like ants
15. His face is a mistake.
17 + 18. Oh em gee!
18. Oops...
19. AAAAH!
20. Why am I tied to Jim?