Mila Kunis and Ashton Kutcher kicked off their weekend with a little retail therapy.The duo stepped out in West Hollywood, Calif. Saturday to shop for art, with the mom-to-be keeping it casual in a black tank top, sweatpants and flip flops, while her fiancé wore an NFL t-shirt, shorts and a baseball cap. baby shower hosted in her honor in Los Angeles, where she was joined by a small group of friends. Kunis was entertained by her pals and opened her gifts at the girls-only bash.