We had forgotten to give an ice chest back to some friends.  Clara had informed me as we came chapel one day that she would remind me to give it to them.  As we were pulling away later that day, we realized that we had forgotten AGAIN!  Little Miss Organizer said something along these lines, with some distress in her voice  "Mom. We're both going to be so sorry for each other."  And then a bit later, "I guess we're not very good at this."

So sweet.