McDonald's is trying something new to pick up slumping sales, and it's not all-day matzo ball soup. It's a new program that McD's hopes will pick up some stream via the Dollar Menu route. Starting Jan. 4, the fast-food chain will launch the "McPick 2" menu, which will let customers pick two of the following items for $2: a McDouble, a McChicken, small fries and mozzarella sticks. It will have a five week run, but the chain plans to stick with the concept and name.