Creamy Cucumber Salad

Creamy Cucumber Salad
http://www.closetcooking.com/2009/09/creamy-dilled-cucumber-salad.html?m=1

Ingredients
2 large cucumbers, sliced
1/4 cup red onion, sliced
1/4 cup greek yogurt (or sour cream or mayo or combination)
1 lemon, juice and zest (or 1/4 cup white vinegar)
2 tablespoons dill, chopped
salt and pepper to taste
1 clove garlic, grated (optional)