Expo Ernie by ShowAmerica, for the Canada Pavilion, 1982 World’s Fair, Knoxville, and event mascot for Expo 86, Vancouver, Canada. "Expo Ernie is one of the more unique robots developed by ShowAmerica. Created for the Canadian government and premiered at the recent World's Fair in Knoxville, Tennessee. Ernie is slated to be the mascot of the World's Fair of 1986 in Vancouver, B.C. The robot is presently on a national tour across Canada to build awareness for the fair." – The Personal Robot Book, by Texe Marrs (1985).
"For those who visited Expo 86, if they were lucky, they may have seen the event’s mascot, Expo Ernie. Rather than someone in a giant foam suit, Ernie was a remote-controlled robot that could interact with visitors. The idea for Ernie came about when Expo 86 Commissioner General Patrick Reid saw a robot at an American airport and thought it would be a great mascot. Responsibility for its design and construction fell on Ken Larson, who built Ernie, operated him, and provided the voice. Larson described himself as a freelance actor from Florida and he refused to have his picture taken because he felt Ernie should remain a robot in the minds of the public. Larson left the post of handling Ernie in 1985 when he moved back to Florida to work on acting and film production work. With Larson gone, Craig Wheeler, a 22-year-old acting student took over operation from Ernie. Leading up to the big event Ernie was a world traveler. [In] 82 He spent six months at the Canada Pavilion during the Knoxville World’s Fair." – Expo 86, Canadian History Ehx, by Craig Baird.