Abby here and I'm bringing in a problem child. This is Basil. WWN actor, aspiring comedian, gayer than a tree full of monkeys on nitrous oxide, Hogwarts class of '71, and that rarest and toughest of magical beings... a muggleborn Slytherin. His family was never particularly hip on the whole wizard thing so he's cut ties with the muggle world as much as possible (with the exception of some of the pop culture) and he's tried to integrate himself fully in the wizarding world. Unfortunately for him he's trying to do this by forming ties to various purebloods as the 'good, knows his place mudblood' while maintaining a white hot core of antiestablishment rage underneath it all, a decision that surely won't come back to bite him later on. But when you're thrust as a preteen into a world where your fellow housemates are telling you you're subhuman and an aberration you maybe make some iffy choices to survive. More info in his bio, etc, etc.
Long story short gimme all the things. Fellow snakes. People who bullied him in school. People that he bullied. (Because this kid's coping mechanism was being a dick.) Fellow muggleborns to either commiserate with him or give him major side eye. Other people in the arts/media. Purebloods to be, well, all the different flavors of purebloods. Gimme.