This wasn’t your average picket line. “It’s up to Walt to call the halt,” read a striking worker’s picket sign beside a picture of Mickey Mouse. Another featured an image of Pinocchio saying, “There are no strings on me.”

Walt Disney snarled at strikers as he walked into his Burbank studio; workers in turn hollered back. Workers that crossed the picket line were called “finks” and “scabs,” while those on strike were dismissed as “Commies.”

While Walt Disney’s dalliances with antisemitism have become common knowledge in recent years, his abusive labor practices are less widely discussed. Eighty years ago today, picket lines destroyed the facade of the magical world of Disney. The strike by Disney cartoonists and animators on May 29, 1941, forever changed the labor standards of an industry — and inspired a segment of cultural workers to take greater ownership over their labor.