Who says every hack must solve a problem? From Sara:
The other day after "school" I was surprised at changing time with a message on J's diaper: "My Last Diaper!" — a message from one of her teachers that we needed to bring in another batch of diapers. The next day we sent her to school with replacement diapers and a response "Have a good day!" We kept up the message passing day after day — "I [heart] Mommy and Daddy," and an homage to Miss J's winter coat: "I am the cutest purple marshmallow in the world."
Her Dad and I even carried it into the weekend and wrote short love notes to each other.
I'm not sure about the more practical applications of this hack — use it to remind your spouse or caregiver of a medicine dose or doctor's appointment, perhaps? — but I highly recommend it for plain, old, lighthearted fun.
Ain't love GRAND?
More: Marriage and relationship hacks