Holly Madison, Bridget Marquardt, and Kendra Wilkinson in The Girls Next Door (2005)

Hugh Hefner, Holly Madison, Bridget Marquardt, and Kendra Wilkinson in The Girls Next Door (2005)

Hugh Hefner, Crystal Hefner, Holly Madison, Bridget Marquardt, Kendra Wilkinson, Kristina Shannon, and Karissa Shannon in The Girls Next Door (2005)

Holly Madison in The Girls Next Door (2005)

Hugh Hefner in The Girls Next Door (2005)

Hugh Hefner and Holly Madison in The Girls Next Door (2005)

Kendra Wilkinson in The Girls Next Door (2005)

Bridget Marquardt in The Girls Next Door (2005)

Kristina Shannon and Karissa Shannon in The Girls Next Door (2005)

Michaela Silinger in The Girls Next Door (2005)

Hugh Hefner, Cassandra Peterson, and Bridget Marquardt in The Girls Next Door (2005)

Hugh Hefner and Aurora Rosselli in The Girls Next Door (2005)

Kent Shelton kneels before visiting "king" Hugh Hefner in an episode of "The Girls Next Door."