What?

Lately, when Micah asks me a question, he IMMEDIATELY says, "What?" before I even get a chance to respond. It drives me crazy. Like nails on a chalkboard crazy. I realize it has become a habit, and yesterday, I was bent on breaking it. Weary by the end of the day, he once again said, "What?" I said, "Micah, PLEASE do not say what before I even finish my answer!" He looked at me with those big blue eyes, and said, "Well, speak up."