Avocado, Tomato, Corn, Cilantro Salad

1 avocado, cut into 1 inch chunks

1 cup grape-size red tomatoes

1 cup grape-size yellow tomatoes

1/2 cup chopped cilantro

1/2 cup sliced green onions

1 Cucumber, skin removed, diced

1 cup fresh or frozen corn

1 tsp garlic salt

1 – 4 Tablespoons light olive oil

1 – 2 tsp lemon juice

1- 2 tsp lime juice

1. Combine all the ingredients, adding oil and lemon/lime juice to taste, stir gently and serve.