Thousands of volunteers help make EAA AirVenture possible each year, including 89-year-old seasoned volunteer Donald Duck.

Donald — whose middle name is Fauntleroy, it was noted, much to his chagrin — was the latest Disney star to join “Hot Ones,” but Evans teased that Bambi would be the show’s next contender.

June 9 is Donald Duck's birthday. NPR's Ayesha Rascoe speaks with film historian J.B. Kaufman about how the Disney character has changed since his debut 90 years ago.