Designers went bananas (literally, in Miuccia Prada's case) for quirky patterns this season. Flora, fauna, fruita—you name it, they printed it. Leopard, python, and polka dots ruled at Givenchy, Roberto Cavalli, and Moschino. Too tame for you? Models wore houses on their backs at Mary Katrantzou; and Marco Zanini put Françoise Sagan quotes and paintings by an obscure Swedish artist on his gowns at Rochas.