Chicken Gyros with Watermelon Rind Tzatziki

For the chicken:

• 1 ½ pound chicken breast, cut into ½-inch thick strips
• 2 tablespoons olive oil
• 3 cloves garlic, minced, grated, or crushed
• 2 teaspoons dried oregano
• Juice of 1 lemon
• 3 tablespoons plain Greek yogurt
• Salt and pepper, to taste

For the tzatziki:

• ½ cup grated watermelon rind
• ¾ cup plain Greek yogurt
• 1 clove garlic, minced, grated, or crushed
• Juice of 1 lemon
• ¼ cup chopped fresh dill
• Salt and pepper, to taste

For serving:

• Whole wheat pita bread or flatbread
• Romaine lettuce
• Sliced tomatoes
• Sliced red onion
• Fresh parsley