It’s Hugh Hefner’s 82nd birthday and he takes the ladies to Las Vegas to celebrate.

It's the Super Bowl and Hef and his ladies are hosting a party at the mansion.

Bridget becomes a producer for a low-budget Halloween flick.

Before the arrival of the new girls, Bridget and Holly revamp the Mapleton house, and then throw a house warming party.

'the girls next door' season-05, episode-05, "girl crazy pt.1" Holly begins her tour to find Playboy's 55th Anniversary Playmate. First they visit Playboy's headquarters and then go to the hotel where the casting call is being held. They see various women posing and being interviewed, but Holly is hoping to find a really special candidate to take back to Los Angeles.

season-05, episode-06... Holly and friends continue on to New York, where they visit Coney Island and then walk through Times Square, visiting several hot dog vendors until they find one with the kind of yellow mustard Bridget likes. They proceed to the casting call and see many more potential Playmates.

Hef takes the girls to Churchill Downs to attend the Kentucky Derby.

'the girls next door'.. season-05, episode-08, "pending the 55th part-1'....Kristina and Karissa, twins from Clearwater, Florida; Jessica from Orange County via MySpace; and Hope, a television host from Texas. All of them come to stay at the Playmate House across the street from the Mansion while they take their test shots.

Hugh Hefner picks the winner of the 55th anniversary Playmate for Playboy magazine.

Kendra and Holly head to the batting cages after she arranges a Playmate softball game.

Hef recalls his long, lucky life as he scans through old scrapbooks, while the girls work on the 2009 Girl Next Door calendar.

Hef and the ladies head to Aspen, Colorado, to meet former Playmate/girlfriend at her home where they all join in for a sleigh ride.

It's Anastasia's 21st birthday, sister of Bridget, and the ladies help her celebrate by throwing her a party.

Stacy Burke’s boyfriend makes an appearance on Bridget’s radio show where he proposes to Stacy.

Bridget learns the scarier side of horror film business when she is given the opportunity to act in a movie herself.

It’s Mother’s Day and the girls have invited their moms to come over to the mansion and have a day at a spa.

The ladies head for Mardis Gras in New Orleans.

Hef and Holly are left home alone, while Kendra gets her own house, and Bridget goes to an outside job...