Originally posted by renorenal:
[b]NEW
MYSTERY
I am hard
But not that tough
I break easily
If you hit me hard
Some loves to crack me
For the fun of it
Or for showing off their machoness
Crack too much
And you'd regret
From the deformity I give you 
What am I? 
[/b]
hmm its knuckles right? but i forgot the cause le. soemthing
about cartilage i think
