I think Bart Simpson is more of a warning, I mean Bart Simpson kinda sucks (he is a cool character) he constantly causing problems and choosing a good time over a being responsible.
Lisa literally do everything for her own benefits, Bart literally just a boy that wants attention which he doesn’t get do to his over achievement sister
I really really really hate the USA's obsession with politics. But I find it interesting and kind of sweet that in "Two Bad Neighbors" while George Bush and Homer are at each other's throats, Marge and Barbara Bush are pleasantly chatting while having coffee as if they've been friends for years.