Do you remember the 1960s game “Operation?" Cavity Sam lays on an operating table with various cavities exposed, holding plastic pieces that need to be removed. All that is required is a pair of tweezers and your fine motor skills to heal this poor chap! If you can successfully remove the plastic piece without touching the walls of the cavity, you win the money associated with the cost of the surgery. If not, his big red nose buzzes and lights up so bright, it puts Rudolf to