Me: "What do you think we should name our new baby? Can you think of a girl's name and a boy's name that you like?
Matt: "Sam! Sam is a good name for a baby."
Me: "We already have someone named Sam in our family."
Matt: "Matt!"
Me, laughing: "We already have a kid named Matt in our family. Can you think of any names you like that kids in our family don't already have?"
Matt: "Mom! New baby can be named Mom! No kids in our family named Mom. Just Mom is named Mom."
