The girls invite their moms to the mansion to indulge them with "pampered princess" spa treatment for Mother's Day.

The girls go to New Orleans to celebrate Mardi Gras.

The girls get certified in scuba diving through a class in the dining room, their first lesson in the mansion pool and a sea dive off the coast of Catalina.

Holly helps direct Playboy pictorial shoots for three of the girls.

Kendra shocks her friends and family by deciding to move out of the mansion, find a place of her own, and begin the next phase of her life and career.

Hef's new girls, Crystal, Karissa and Kristina; the twins fly to Vegas to celebrate their double Playmate issue, and meet Holly.

Hef and Crystal meet the twins and Holly at the Sky Villa in Las Vegas for an in-suite dinner; the gang goes to watch Holly perform in "Peep Show."

Crystal, Karissa and Kristina cause a scene on a Hollywood tour bus, get off at the Playboy Mansion's front gate and try to talk their way in before the police show up.

The twins and Crystal decide to "get back to nature" by camping in the backyard with their Playmate friends, and by the end of the night everyone ends up in Hef's room for a movie.

Karissa and Kristina train to portray sexy twin vixens in a Sofia Coppola movie; Crystal finds out that she has been chosen as a Playmate and does her photo shoot.

After being invited to be the guest of honor at the San Remo Music Festival in Italy, Hef decides to bring along the girls for some fun.