Pass out lemonade on a hot day
Hold up smile posters in traffic
Bake and give out sweet treats
Clean a public space or park
Organize a day at a park
Have a free car wash
Organize a Free Hugs event
Organize a clothing swap
Volunteer at a food bank
Play musical instruments at a park
Make and mail cards anonymously
Share sandwiches with the homeless
Take a service vacation
Put inspiring notes on car windows
Beautify a public space
Clean a friend's home
Mow or landscape a neighbor’s lawn
Commit to doing an act of kindness each day, for 21 days.