When it comes to business and humor, there are two types of people: some are truly funny and others just think they are.
Elements of Humor, such as timing and appropriateness, are both arts and skills that require to be mastered. Danny Murphy is a writer and humorist from Jacksonville, FL who keeps a blog to guide the pseudo-funny in the promised land of funny and aide those who truly are funny in to insuring that their humor is both honed sharp and situationally appropriate. He offers both insights and timing, as well as writing and cultivating several great lines in his blog.
Those who know they are funny and want to (ahem) learn from a master will go to his site. Those who think they are funny will continue to (ahem) borrow from the guy they overheard one booth over at the restaurant. http://business-humor.com/