The narrator calls himself "an invisible man" because he feels that society does not truly see or acknowledge the experiences and struggles of black individuals."
Meeting Clarisse affects Montag by causing him to question his beliefs and motivations, leading him to challenge his role as a fireman and rethink his place in society.
Jim's imprisonment on Silas Phelps's plantation is a lucky coincidence for Huck and Jim because it ultimately leads to their successful escape from slavery.
The Duke and King work their Royal Nonesuch scam by falsely promising an extravagant and impressive show, collecting payment from eager audience members, and then delivering a ridiculous and nonsensical performance before quickly disappearing with the money.