boulder a sibling or two perhaps even a twin! a big bang theory type group of friends he's had since he was a kid, the other half of his vlogbrothers/whattravissays inspired youtube channel, an ex girlfriend or two from high school/freshman year of college, either joey richter or aaron johnson for a specific line, a relatively recent ex boyfriend, neighbors, people he went to school with, other gifted kids he was friends with, people who picked on him in high school, other whovians, starkids, gleeks and i'd love more lines in general