Before filming John Travolta had costumers, special makeup-effects people, even prop masters repeatedly revising their work to achieve the look he imagined in housedresses, fat suits and irons. He did not want to resemble a refrigerator or Jabba the Hutt, he said, but Sophia Loren with a couple of hundred extra pounds. And he got his wish: His Edna, unlike the greasy Gorgon created by Divine in the 1988 John Watersoriginal or the Kabuki hausfrau rendered so memorably by Harvey Fierstein in the 2002 Broadway musical adaptation, has cleavage and a waist and a kind of geologic sex appeal