The sound comes from Victory Vehicles, a Goofy cartoon released in 1943, where the creaking accompanies a homemade vehicle sequence built around playground-style contraptions. Disney cartoons of that era relied heavily on expressive, hand-created sound effects to sell physical comedy, and a seesaw creak fitted that style perfectly. Decades later, the clip survives as a standalone effect on soundboards, where creators reuse it whenever they need an instantly recognisable wooden groan without recording one themselves.