What's funnier than a fart joke? Not much, if you ask my little brother. Or my cousins. Or my boyfriend. Or me. With the exception of maybe penis jokes, fart jokes reign supreme - and they're something both men and women can relate to. Who knew that the one thing humanity could agree upon was the hilarity of flatulence ? Maybe if the world got together, held hands, and farted simultaneously, we could achieve world peace. We'd count to three, toot, and then join one another in raucous laughter.…