OK, I need to clear things up here.
1. The OP is most likely a troll.
2. The full list of rivals is as follows: Blue, Silver, Brendan/May, Barry, Cheren, Bianca, Hugh. And possibly Wally as well. N and Lucas/Dawn are not rivals, since the former is a villain team leader and the latter is not battled. Ethan/Lyra is also not battled and not a rival. No one cares about Hilbert/Hilda.
3. There is no #3.
4. Cheren stole your monkey.
5. OK, I'll stop with the jokes already.
6. Or not.
7. My favorite rival is... erm, what was his name again?
8. I remember now! His name is DOUCHE!