"Every revolution begins with breakfast, darling."
Raphael is a punk.
Ok, I have two theories about him and why he hates Reaver:
1. He's related to Reaver. I think he might be his daddy! Or even better; his evil uncle.
2. He's scared of Reaver because he may be more powerful than him. Probably some sort of penis envy.
in any case, right now Raph is a punk.