What common fresh Fruits/Veggies are nutrtionally worthless?

I always seem to come across nutrition articles stating that for proper weight management and healthy eating, fruits and veggies should be a consistent staple of your diet.

My question is this: I know the really good veggies that we should eat often (Broccoli, Spinach, Bananas, Apples) but what fresh fruits/veggies are overrated, worthless, or nutritionally lacking? As of the moment, the ones that come to my mind are iceberg lettuces (basically eating paper) and corn (overrated).