Good neighbors -- Wash a car -- Add an interior valet -- Make some thank you cards -- Offer a library visit -- Oil a chain -- Adjust someone's bike gears -- Organize a soccer game -- Tidy a garden -- Take out the trash/recycling -- Compare childhoods -- Window cleaning -- Bake a cake -- Provide pet help -- Organize a kid's walk -- Have a street party -- Grow some food (and give it away) -- Give stuff away -- Set up a rubbish hunt -- Make an "I can do it" leaflet -- Smile -- Eat lunch with a new kid -- Be an umbrella escort -- Remember birthdays -- Say something nice -- Think -- Index.