Take a 2 liter soda bottle, poke holes in it. Attach to a garden hose. Toss over a tree branch and let hang for a kids water sprinkler. I might actually make this! You can loop it over a tree branch and let kids bat it around for more watery fun!
Hair conditioner: 1 tsp of apple cider vinegar + 1 tsp of glycerin +beaten egg tbsp caster oil. Apply to entire length of the hair. Place hair in plastic cap. Leave mask on for 2 hrs. Wash hair using shampoo.