Frank's hallmarks are drunken rants on a wide variety of literary, historical and philosophical subjects, usually returning to how decent, hard-working people, among whom he erroneously seems to count himself, are discriminated against. Frank frequently quotes Shakespeare, the Bible, references international current events and uses poetry and soliloquy to express his feelings or view, as he does at the start of each episode. Thus, in spite of his drunken ramblings, sometimes he does come across as being well-educated owing to the issues he raises during his interactions with others.