There was a baby behind us in church, and he kept pointing at it, "mming" and signing baby. That was cute.
And I've created a monster, what with pointing out "Look, there's Daddy! See Daddy?" every time Husband appears during the service. As an acolyte, Husband pops in and out regularly, and before Kittyboy started saying Daddy, I kept pointing out Daddy every time he appeared. So now, every time he sees Daddy during church, he SAYS, "Ndad-ndy! Ndad-ndy! Ndad-ndy! Ndad-ndy!" and gets loud about it. I kept whispering, "Yes, and Daddy says SHH. Daddy says we're being quiet and listening now. Daddy says you need to learn how to whisper."