Every year on 16th October WFSA supports anaesthesia providers the world over to celebrate their profession and have a bit of fun whilst doing it. World Anaesthesia Day commemorates the birth of anaesthesia on 16th October 1846. When doctors at Massachusetts General Hospital demonstrated the use of ether for the first time on a patient. In doing so they changed surgery forever, proving it was possible for patients to undergo surgery without the torture of pain previously associated with it. Despite nearly 170 years having passed since that first anaesthetic procedure and the countless breakthroughs that have succeeded it, nearly 5 billion people continue to lack access to safe anaesthesia practices. In the light of this on-going neglect, global awareness days like World Anaesthesia Day can be a powerful advocacy tool to mobilise political will, educate the general public and inforce achievements of the global anaesthesia community. Each year for World Anaesthesia Day WFSA focus on a different aspect of anaesthesia care. This helps us to explain the varied, diverse and critical roles that anaesthesiologists play in patient wellbeing.