Laughing Gas (1914 film) squabbling. The dentist arrives, and his first patient goes in, obviously in pain. The dentist prepares the nitrous oxide anaesthesic (also known commonly as "laughing gas" due to its effects prior to and after unconsciousness). With the man unconscious he pulls his tooth, but then he can't get him to wake up. He calls for Charlie and when he arrives the dentist runs off. Charlie tries to wake him and eventually tries hitting his head with a mallet. The man revives but starts laughing. Charlie knocks him out with the mallet. The dentist then returns and Charlie is sent to
Laughing kookaburra precedence. In the 19th century this species was commonly called the "laughing jackass", a name first recorded (as Laughing Jack-Ass) in "An Account of the English Colony in New South Wales" by David Collins which was published in 1798. In 1858 the ornithologist John Gould used "great brown kingfisher", a name that had been coined by John Latham in 1782. Another popular name was "laughing kingfisher". The name in several Australian indigenous languages were listed by European authors including "Go-gan-ne-gine" by Collins in 1798, "Cuck'anda" by René Lesson in 1828 and "Gogera" or "Gogobera" by George Bennett in 1834. In