Huh?

Mallory has a ginormous vocabulary. She has for a long time now. She is able to communicate as well as Mason, who will be 4 in July. She definately lets us know what she wants and needs and sings and talks to anyone and everyone. We have people often comment on how much she talks and how well she talks and it is nice to get that complement, though I have to admit there is one thing I'd like to change...she has this terribly annoying habit of saying "Huh?" She says it when I am trying to explain something to her, like where Mason is or what we are having for supper. She clearly hears what I am saying, most of the time I am facing her, she still says "Huh?" and I fall into the trap of repeating what I just said and again she says "Huh?" Then I end up saying "MALLORY, STOP HUHING ME!" and she just giggles. I know too soon this phase will be over and we'll end up in the "Why?" phase.