Yes; you can squeeze something really hard when you feel the need to crack your knuckles.
yes and no. he is his friend after knuckles discovered sonic trying to help him save the master emerald from robotniks evilness. but before knuckles knew this he was trying to stop him.
It's a birth defect. My daughter has no pinky knuckles and no knuckle on her left ring finger. They are the very bottom knuckles, also her knuckles fingers are stunted slightly. Look closer at your fingers they may be abnormally short, but don't worry this just makes you awesome. :)
help add protection to knuckles and the bones in you hand
yes he can but he turn into hyper knuckles and he is pink.
no you can not get knuckles
Knuckles in Welsh is "Cnawdlys"
No bats do not have knuckles, they have no hands, so therefore no knuckles.
I dont know im just foolin around i need help
Knuckles
Cracking knuckles sound like cracking knuckles
walking on their knuckles to keep their claws sharp to help protect them from predators and to dig for food