More ideas of showing kindness: Clean graffiti from neighborhood walls and buildings. Buy a stranger a free pizza. Mow a neighbor’s grass or sweep a neighbor’s walk. Offer to return a shopping cart to the store for someone loading a car. Call an estranged family member. Give a bag of groceries to a homeless person. Treat someone to fresh fruit. Sing at a nursing home. Open the door for another person. The list can go on and on!