Pineapple Spinach Smoothie

Name: Pineapple Spinach Smoothie
Prep time: 1 min
Cook time: 1 min
Total time: 2 min
Cuisine: American
Ingredients: 3/4 cup water ((see note 1)); 2 cups frozen pineapple chunks (thawed); 1 medium avocado (ripe, halved and pitted (see note 2)); 2 cups spinach ((see note 3)); 1/2 cup ice cubes