About 6 months ago I taught Helen how to whisper secrets to her Mommy and Daddy. Once in a while, she will tell me she has a secret, and I lean forward to let her whisper it in my ear. Usually it's something like, "I love you." Recently it's changed to "I love my sister." Very sweet stuff, but generally not an actual secret.
Yesterday, when Brian was getting ready to take her to daycare, she announced that she had a secret. When Brian leaned toward her, she whispered in his ear, "I'm going to get ice cream after daycare."