The 'Knuckles Likes Grapes' meme stems from the official character bio of Knuckles the Echidna from the Sonic the Hedgehog series, which lists grapes as his favorite food. This specific detail became a point of hilarity within the community, contrasting his tough, guardian persona with a simple love for fruit. The meme typically features an image of Knuckles—often from Sonic Adventure 2 or various animated series—paired with captions about his singular obsession. It is widely used in shitposting and fan art to represent pure, uncomplicated desire or to subvert expectations of serious video game lore.