The Mysterious Secret Treasure of the Lost Pyramid, or How Groovy G Got His Hat, is a adventure brickfilm by Greg Perry. It follows the four SuperNerds as they uncover secrets of a lost pyramid in search of treasure. It is the second film by Perry to star the SuperNerds and is set before the first, The Hei$t. In 2000, a truncated version of The Mysterious Secret Treasure of the Lost Pyramid became one of the grand prize winners in the LEGO Maniac's Coolest Home Video Contest.