The OBS artists give a most unique impression of your guests' "back side". These frameable drawings make a memorable keepsake of your event. The sketch takes about 2-1/2 minutes per butt. The Original Butt Sketch has been included has entertainment at many different functions: from parties both (private and corporate) to weddings & birthdays to colleges. (The use of our sketch is only limited to the imagination of people... and boy do we have stories to tell!)