What Animal Is Knuckles The Answer Will Make You Question Everything

What kind of animal is Knuckles, of "Sonic the Hedgehog" fame?

What kind of

A QUESTION OF CHARACTER - KNUCKLES (SONIC & KNUCKLES)

Knuck if

Knuckles the Echidna in Real Life!

Meet Spike, the real-

Why Knuckles is Important - A character Analysis of Knuckles the Echidna Ahead of Sonic Movie 2

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Sonic Asks Knuckles A Question...?

hehe funny sonic tts but not tts