Presley's father arrives unexpectedly for the weekend. Presley is delighted to see him. Presley's father is not the most honorable man. He secretly picks up a rock and gives it to Presley calling it a magic rock to ward off evil spirits. He takes Presley to the amusement park and cheats to help Presley ring the bell. He continuously lies about the great expeditions and battles he's been involved in. But worst of all, he steals the museum's Crown of Ramses the Great, to sell to Scarab. When he admits to Presley that he stole it, Presley is crushed, but Nefer-Tina chears Presley up. ""Whoever acquires the Crown develops unimaginable powers."" Scarab puts the Crown on and becomes huge and all-powerful. When Presley's dad helps the Mummies try to defeat the huge Scarab, Presley regains his faith in his dad. They make up, and his dad takes his leave.