 Fred is not keen to attend the Slate annual picnic and play a lot of childish pranksters. However, at one point to make himself forgotten, he moves away from the crowd and fall asleep under a tree. He seems to wake up twenty years later, as he sees the world changed: Barney has become a millionaire and an oil tycoon, Pebbles and Bamm-Bamm are married and Wilma is an old maid living in a cottage next to Barney s estate. Was he so forgotten after all these years ?