"Red", my name's Red

Andy Dufresne:
I wonder if you might get me a rock hammerRed:What is it? And why?Andy Dufresne:A rock hammer is about six or seven inches long looks like a miniature PickaxeRed:Pickaxe?Andy Dufresne:For rocks.Red:For rocks?Andy Dufresne:I'm from a rock hound at least I was in my old life I'd like to be again on a limited basisRed:Or maybe you'd like to sink your into somebody's skullAndy Dufresne:No I have no enemies hereRed:No? Wait a while word gets around full queers take by force that's all they want or understand if I were you I'd grow eyes in the back of my headAndy Dufresne:Thanks for the adviceRed:That's free, you understand my concern?Andy Dufresne:If there's any trouble I won't use the rock hammerRed:I guess you'd want to escape? Tunnel under the wallRed:did I miss something? What's so funny?Andy Dufresne:You'll understand when you see the rock hammerRed:What's an item like this usually go for?Andy Dufresne:Seven dollars in any rock and gem shopRed:My normal marker is twenty percent but this is a specialty item risk goes up price goes up let's make it an even ten bucksAndy Dufresne:Ten it isRed:Waste of money if you ask meAndy Dufresne:Why's that?Red:Folks around this joint love surprise inspections if they find you're going to lose it, if they do catch you with it you don't know me, you mention my name we never do business again not for a shoe lace or a stick of gum you got that?Andy Dufresne:I understand thank you Mr.?Red:"Red", my name's Red