DOROTHY HOUSE KITCHEN   —  Sunday evening, local grandma, Etty Dorothy, placed her signature layered chip dip down on a kitchen table at a family party when the sheer weight of the dip snapped the table in half like a flimsy toothpick, sending the dip flying like it was launched off a seesaw.  "Who would make such a tall dip!" said party guest Ted Sparrow as he tried to dig himself out of layers of sour cream and refried beans. "It's completely irresponsible!" continued Ted a