Knuckles is the red echidna from Sega's Sonic the Hedgehog series, known for his strength, confidence and rivalry with Sonic. Short voice clips of the character have long circulated on soundboards and in fan edits, where his distinctive attitude makes even a brief line feel like a punchline. Because the character is instantly recognisable across games, animation and online memes, creators keep returning to his voice for reaction edits, gaming montages and parody scenes, especially when they want a moment to feel bold rather than subtle.