In today's Nittany Nation Report, Joe Paterno returned to the sideline for the first time since injuring his knee on the sideline against Wisconsin last seaon. Penn State takes on Notre Dame this weekend and all Penn State fans are asked to wear white. More than 50,000 shakers will be distributed for the stadium white out. Notre Dame is making its first trip to Happy Valley since 1991. Also, look for the Nittany Nation Pop Quiz. WBRE Sports is your source for all your Penn State highlights.