Set up a water station outside, or inside the bath tub or shower. Fill toy buckets and Tupperware with different levels of water, and add in some fun tools and toys such as small cups, child-safe spoons, and bath-friendly toys. You can also give them a dish towel or old t-shirt that you don't mind them playing with and getting wet. Let them know that they can play with whatever you've set up, and show them some options as to what they can do. I like to give my little one some clean paint brushes to use as well, and she loves to use them to mix the water and "paint" the water onto the concrete and her body. Water activities are not only superfun but they are easy to clean up and engage your child's senses, ability to pour, fine and gross motor skills, flexibility, problem-solving skills, creativity, and goal setting.