Mii characters first debuted with the Nintendo Wii in 2006, serving as customizable digital avatars for players. Over the years, they transcended their original purpose to become legendary internet icons, fueled by the catchy Mii Channel background music and the intimidating prowess of CPU characters like Matt in Wii Sports. The Mii meme ecosystem thrives on nostalgia for the 2000s, often featuring the iconic theme song or the blank, soulless stares of the avatars. It is commonly used to depict awkward social situations, intense gaming moments, or simply to evoke the specific aesthetic of Nintendo's seventh-generation console era.