A: I don't know - a knife? Some scissors? A sharp rock? It really doesn't matter how you remove it, or where it comes from, as long as it's in my hand in five minutes and it weighs one pound.
Maybe next time you'll think twice before asking me for a loan, then wagering all the money on a mysterious karate match featuring the American National karate team, led by a man who looks suspiciously like Eric Roberts, that also included a man who's a dead ringer for Chris Penn. Pardon the pun.
After you heal up, you might want to rent an eye-opening movie called Best of the Best.