1973 (MCMLXXIII) was a common year starting on Monday. Date Event(s) February 12 Birth of Tara Strong. March 1 Birth of Tony Craig, layout artist. May 11 Birth of Shubie. May 31 Birth of Tim Hill, writer and developer. August 22 Birth of Kristen Wiig, the voice of Madame Hagfish. Retrieved from "https://spongebob.fandom.com/wiki/Timeline:1973?oldid=3140619" Category: Years Community content is available under CC-BY-SA unless otherwise noted.