Words of the Year - 24 Dec. 2007

<p>In this episode, Grant offers a peek at some expressions he's nominating for the American Dialect Society's Word of the Year vote in January. Will it be 'w00t,' 'subprime,' or something else? You can also check out Grant's longer look at 'word of the year' contenders in The New York Times Week in Review section on Sunday.<br> <br> Get out your plastic utensils and pull up a folding chair! A caller's question about the origin of the word 'potluck' stirs up mouthwatering memories of crispy fried chicken, warm peach cobbler, and Jell-O salad with marshmallows...