Hello wasn’t used as a greeting until many years later when the telephone was invented. Inventor Thomas Edison is given credit for suggesting the use of hello as a standard greeting when answering a telephone. Edison’s competitor, Alexander Graham Bell, had his own idea for a proper telephone greeting.
Most actors who have portrayed Batman on the silver screen lasted only one film. With the release of the Dark Knight Rises, Christian Bale became the first man to played Bruce Wayne and his alter-ego more than twice in the big screen. In 2017, Ben Affleck joined Bale as the only actor to play Batman in three films. Affleck appeared as the caped crusader in 2016’s Batman vs Superman, and Suicide Squad movies and again in the Justice League movie a year later.