Yoshi first appeared as Mario's dinosaur companion in Super Mario World in 1990, and his spotted eggs have been a signature part of Nintendo's games ever since, hatching into baby Yoshis in titles such as Yoshi's Island. The short hatching noise became familiar to generations of players through repeated play, and later spread beyond games through soundboards, streams and short-form videos, where creators borrowed it as shorthand for something cute emerging. It remains popular because it is instantly tied to Nintendo nostalgia while still working as a tiny, joyful reveal.