When Santa and Mrs. Claus flipped the switch Friday during the Christmas in the Park event, most of the holiday lights that line Cadillac Commons and the Lake Cadillac shoreline turned on. The community tree placed in the Common, however, only had half of its lights turned on. After checking the strings of lights on the tree, it appeared something, likely one of the many squirrels that call the Cadillac City Park home, chewed on some wires.