((Assuming Lee's status as former angel and current Magistrate of a possibly magic city offers some protection. This may get discarded if comedic or dramatic effect is imminent, with your permission :-P ))

Lee raised an eyebrow. "Hey there, China Sorrows. I'm Guam Terminally-Pissed-Off. Y'know, generally when you're asked to prove something, it means you give your answer pretty immediately instead of vaguely hinting at something that might never happen. Some might think to call bullshit on you otherwise."