YARRRR: "Excuse me, but I'm afraid I will have to do something fairly brutal and perhaps entirely immoral to you. Pleas, accept this as a natural consequence of floating in your inferior vessel, and have a nice day."
ARRR: "Excuse me, but while I see your point, I must retort by opening fire on your already disabled vessel."
MWAHAHAHA: "I am delighted to see you in such an exquisite state of suffering. Please, do continue."
AAARGH!: "I am infuriated by your attempts to counter my attacks. Please, stop that."
lol: "I find your lack of intelligence amusing. But eventually, I'm going to kill you anyway"