•The pope has 10 titles: Holy Father (“father” of the Church), Pontifex Maximus (“bridge builder”), Summus Pontifex (“highest priest”), Supreme Pontiff (“highest priest”), Servant of the Servants of God (servant to the people of God), Vicar of Christ (the one who rules in the place of Christ), Sovereign of the Vatican City State (leader of the Vatican City State), Bishop of Rome (local bishop of the city of Rome), Primate of Italy (primary leader of the Church in Italy) and His Holiness (the title most commonly used).
•The lengthiest papal election took three years.
•Pope Paul IV was the first pope to use a plane.
•Pope Benedict XVI was the first pope to use Twitter.
•The Sistine Chapel was named after Sixtus IV, the pope from 1471 to 1484.
•The use of a white smoke to signal a new pope was first recorded in 1914.
•Pope Gelasius, elected in 492, was the first pope to be called Vicar of Christ.