Homemade Oreos
I know a young man in high school would write a letter/note each week to someone telling them something that he noticed and admired about them. Sometimes it was to someone at school or to someone at Church (sometimes to parents and adults). Sometimes he signed his name and other times sent it anonymously.
He and his high school buddies would get together in our home on Sunday evenings. They knew how to create pretty roses out of kleenex and would deliver them to girls (put them on the porch, ring the doorbell, and run) at school, who never got asked out on dates.
Sometimes they would make homemade Oreos cookies and deliver them to people's porch and ring the bell and run.
He and his friends went out of their way to bring happiness to those who need it.