Disney sound designer Jimmy MacDonald created this whistle for the 1946 Pluto short In Dutch, where it helped sell the dog's dizzy, spinning slapstick. It later entered the Hollywood Edge sound effects library as a rapid whirling twirling whistle, which made it easy for editors to reuse far beyond its original cartoon. Because the effect is so short and instantly readable, it survived into online video and meme editing, where creators still reach for it whenever a character, object or camera needs to spin out of control.