Sometimes in the morning paying attention to what you are doing is tricky. You might not have had that much sleep, there might be children running around your feet asking for waffles, and you’re probably late for work.
I suppose that putting the wrong ingredient in your smoothie could happen to anyone, but this is a pretty wrong ingredient. Chicken broth is not compatible with spinach, berries, and avocado, even if it is good for you. It’s much better to keep it in your noodle soup instead.