Green advice to remove a patch of grass
Your little guy back in the park with the green knees? In fact, with your knees while green pants? Here’s a 
little trick to overcome the green patches summer …
The little green thing to remove a patch of grass is simply to use an old toothbrush and scrub the stain of grass with plasticine teeth. Rub the stain green with a circular motion.
Remove excess foam, tooth paste, and repeat if necessary. Still without adding water. When the result seems convincing, rinse with water.