Create an image featuring a wooden spatula with a simple smiley face, stirring a vibrant mixture of colorful diced vegetables (such as red bell peppers, carrots, and zucchini) in a frying pan. The spatula should have a minimalist design, lacking any brand markings, and the pan should be non-stick with a glossy finish, highlighting the fresh ingredients and the cooking process. The background should be softly blurred to emphasize the spatula and vegetables, creating an inviting and cheerful cooking scene.