as i used to work in a butchers i used to make them i used to chuck the hairy bits away ,not a nice experiance hairy pork scratchings makes me shudder. you have kindly reminded me when i thought i used a empty redbull can for putting my fag out in until it took a mouthful of my full can ,at that point i realised what i had done made me sick it was a good job i was outside at the time