Superman is in the bathroom of the beach house, trying to figure out how many years of age he has. He knows that this information is hidden in the beach house bathroom where he and his parents used to visit as a kid. He gets a battle axe and swings it down toward the ground, breaking the tile into a few pieces. Underneath the tile is an outline of Superman's childhood foot that in the center says, as of 1960, Superman was 10 years of age.