Imagine the reactions when your ordinary, everyday wallet suddenly bursts into raging flames, without explanation. "My buns are burning, my buns are burning!" Talk about hot pants. The striker uses regular lighter fluid, but they'll never know how you did it; they'll beg you to divulge the secret of the magic trick (as soon as the smoke settles), but all you have to say is, "I'm on fire today, I guess." Instructions included.