Garlic Herb Sauteed Zucchini and Squash

melted butter or olive oil

garlic, minced

zucchini, about 8 oz, sliced and quartered

yellow squash, about 8 oz, sliced and quartered

cherry tomatoes, halved

good pinch of salt

Ground black pepper

chopped Italian flat leaft parsley leaves

Squirts of lemon juice, optional