penny's into art but never really flaunts it and is always protesting when people want to see it so she could be like uh yes you need to go to art school you freak get it done and help him with his portfolio and whatever aaaand penny's pretty laid back but doesn't take shit from anyone so if he's a giant douche to her she'd just call him out on it and bite right back SO REALLY i have no idea i'm just throwing some stuff out there