Its Hefs big eight-o and the girls have a lot of panning to do, including getting the perfect gift and making sure this party runs as smoothly as possible.

Hef celebrates his 80th birthday with a big celebration with his closest friends and playmates.

The girls think about their next career goals.

The girls shoot their second cover.

Kendra takes the girls and Hef to visit her family in San Diego.

Springtime at the Playboy Mansion.

Before the special Playmate of the Year luncheon, Holly decides to have a slumber party.

Hef takes the girls on an overseas trip to England and France.

Hef and the girls continue their European tour by visiting Italy and Germany.

Back in the U.S., the girls arrange a baby shower for one of the Playboy Playmates.

The girls and some close friends travel to Las Vegas to celebrate Kendra's 21st birthday. In true VIP fashion, they stay in luxury suite in the Palms, and Kendra finally gets an opportunity to show off her blinged-out grill.

It is time for Bridget's favorite holiday Halloween, and the girls celebrate in style.

The girls appear on the Loveline radio show with Dr. Drew, and Holly and Hef celebrate their 5 year anniversary.

The girls interview new candidates for bunny girls to work at the new Playboy Club in Las Vegas.

"Body by Jake" taps the girls to do a workout video and the girls' planning, preparation and performances definitely get their heart rates elevated.

Hef and the girls visit Las Vegas for the grand opening party of a new Playboy Club at the Palms Casino Resort, and the girls sign autographs at the Playboy Store there.

The girls prepare for Christmas, arranging for there to be snow at the mansion.

Holly celebrates her birthday by throwing a party fit for a queen and a king. While Kendra struggles to find an old fashioned party dress for the Marie Antoinette-themed party, Mr. Hefner surprises his main squeeze with a golf cart detailed by Bridget. On the big night, Hollys friends gather at the Mansion for food and fun wearing sexy period costumes.

After helping to decorate a Star Wars themed float for the world famous Tournament of Roses Parade the girls decide to get to work on their New Year's resolutions.

It\'s Holly\'s big chance to serve as apprentice editor under the tutelage of Playboy\'s west coast editor, Marilyn Grabowski.

Holly gives direction to Kendra and Bridget on solo photo shoots for their 2008 calendar.

The girlfriends head to Vail, Colorado to snowboard with Olympic gold-medalist Shaun White. Holly and Bridget practice their moves on the bunny slope while Kendra works on getting that rail.

Valentine\'s week at the Mansion starts with a round of dominoes, gift baskets full of Playboy merchandise and dinner for Hef, the girlfriends and a few Playmates at Trader Vic\'s. The Mardi Gras party provides a perfect end to the week: Bridget\'s costume wows her friends; Holly proves that less of a costume is more; and Kendra hooks her brother up at his first Playboy party.

The eagerness to learn who will become the next Playmate of the Year has the Mansion buzzing as the girls get to know the finalists.

The girls spend some quality time with those other important people in their life: their families.