Connor has always called Cana "Nayna" ever since he could learn to refer to her by a name. On Monday, he started calling her "sister" because he was so proud that he not only knew the word, but that he knew how it applied. This morning he actually said "Cana" clear as day. However, as soon as Matt called her over to let her hear, it was back to "Nayna". He could still say it, but for whatever reason he wouldn't say it when she was listening. Guess that's the stubborn boy in him that he gets from my family.