"Ah Tyooo"

Timothy said "I love you" (which sounds like "ah tyoo") to each of us, unprompted, for the first time yesterday! He's said it before, but only after we've said it to him. We were getting him into his jammies and he was sitting up on the changing table. He turned to Billy and made a kissing motion and said "Ah tyoo" and then turned to me and did the same. Ahhh! My heart just melted!