There was a brother at my high school who, when asked, "What was God's greatest gift to humanity?" he would answer very mater of fact "The Fart". And if you asked him what he meant, he would reply "It made you smile." He was right. His answer always made us smile. Maybe he was a little immature, but then again most guys are. No mater how many times I have seen this it never gets boring and it makes me laugh. Besides flatulence is part of the unseriousness of existence.