GreenKirby
Smash Master
But Dedede, MK, other enemies, and even the anime characters have no legs/Ah, because Kirby etc only have feet, right?
In all fairness, though, your question is pretty pointless. It's like asking why Mario has a moustache. Because it's his character design. Same goes for Knuckle Joe.
That's what I made my claim on.
You're a f***ing idiotoh my god, you guys are *******es. Read what it says on www.smashbros.com. It is a Help character, he will pop up and kick people's ***** and then dissapear again. Look it up and try posting things that are true instead of just random stuff.