The other day, I was helping my son pack for his first grade field trip to the tide pools. We got his sack lunch together, and I asked, "Would it be okay if I wrote 'I love you' on the front of the bag?"
My son got a concerned look on his face and said, "No. Everyone will laugh."
Then he brightened and said, "But you can write it on the inside!"
And there you have it: