Calling “shotgun” when riding in a car comes from the term “shotgun messenger” which was used to refer to the guard who sat next to the Stagecoach driver. The guards would use a shotgun to keep robbers and criminals away. It made its way into society due to Hollywood’s love of Western flicks.
Each of the suits on a deck of cards represents the four major pillars of the economy in the middle ages: heart represented the Church, spades represented the military, clubs represented agriculture, and diamonds represented the merchant class.
In the early days of the telephone, operators would pick up a call and use the phrase, "Well, are you there?". It wasn't until 1895 that someone suggested answering the phone with the phrase "number please?"