It has been clear for almost a week now that my six-month-old, Henry, is cutting in his top teeth. He's been cranky, sticking out his tongue, "gumming" down on his bottom two teeth, and sleeping more than usual. I admit, I have no complaints about the sleeping part. The latest sign of teething that we (and by "we", I mean "me") discovered recently is biting! My first child never bit down while eating, so this is something new, and quite painful, to experience.