Steve, my friend, once upon a time, not really that long ago, I did several presentations usually involving safety, security or fire prevention each year to people involved with the hospitality industry. Back then a good way to start a presentation was with a little humor, so I collected and saved jokes and stories that could usually be repeated with groups of different sexes and with different ethic backgrounds. Unfortunately, those days are gone and to tell a humor story is to risk your career if you are employed by a corporation. But I still collect and am a conveyor belts of stories and jokes that I would think are general not offensive and a few that if they offend you, I really don't care.