Knuckles the Echidna - WikiFur, the furry encyclopedia
Just Keith / YouTube.com/AtTheMicWithKeith on X: "If you guessed a baby echidna was in that Easter egg, you win!!! The Echidna (from Australia) is a small dome-shaped mammal covered in sharp spines.
Echidna - Wikipedia
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File:Echidna short beaked.jpg - Wikimedia Commons
Character Profile - Knuckles the Echidna
Echidna - Wikipedia
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