The expression "From soup to nuts" refers to the way formal dinners were served. The first course was soup which was followed by a fish course, a salad course, a vegetable course and the entrée. The last course was usually nuts.
Second appearance by actor Timothy Stack who appeared as Bill, Christine Sullivan's fiance in season 4 number 14, "The Modest Proposal".
The title is based on the old expression "from soup to nuts," meaning that the item of discussion includes everything.