Everybody in the house is all worked up about the no-skin show at the Science Museum. It opened Friday and is expected to draw 400,000 people to downtown St. Paul in a summer-long run. If Louie Arvanitis is ever going to reopen the Coney Island on St. Peter Street, now is the time. This is brass bands and straw hats for the restaurant business. Besides, a little chili on a hot dog will look normal after a trip to the dissection festival up the street. "Are you going to go with us?'' they have wondered of yours truly. "You've got...