On last night’s episode of “The Hills” there was a totally laughable subplot involving Speidi staging an intervention for Heidi‘s younger older sister, Holly. Holly, you see, had a couple of shots at a party, spent a few minutes talking to Brent Bolthouse about art (oh noes!), and then did the robot. These three things, apparently, are evidence of rampant alcoholism. Somebody get Ken Seeley on the phone! But seriously, far more problematic, in my opinion? Spencer‘s cowboy hat. Also, maybe Speidi’s time would have been better used counseling his sister Stephanie, who was busted for a DUI last weekend.

Most girls want to be just like their big sisters, right? Well, that can be hard when your big sis is big time. Miley Cyrus’ little sister, Noah, is only nine, but she’s already showing signs of becoming a mini-Miley. Exhibit A: her YouTube series “Noie and Em.” Exhibit B: the fact that she goes by Noie, which sounds an awful lot like Miley. Exhibit C: the other day, Noie was photographed on the red carpet wearing a pink Juicy Couture dress, way too much mascara, and pounding a Red Bull. Supposedly, Noie has her sights set on Disney, like someone we know. “I love my sister Miley,” she said. “When I grow up I want to be just like her.” Right, because Miley is so grown up herself.

After the jump, an ode to the little sisters of Hollywood.

Oh dear. Some info from Lynne Spears’ tell all has been leaked to the press and rumor has it she reveals that Britney Spears was drinking by age 13, lost her virginity at 14, then started taking drugs at 15. This should really help mend their relationship, don’t you think? [The Sun U.K.]

Holly Montag (that’s Heidi’s sister) went out on the town with Lauren Conrad’s ex, Doug Reinhardt. Doug also briefly dated Spencer Pratt’s sister Stephanie. Why doesn’t The Hills’ cast just have an orgy and get the fluid swapping over with? [Us Weekly]

Levi Johnston, who totally cleans up nicely, rocked a “Bristol” tattoo on his ring finger at the RNC last night. [Us Weekly]

Umm, what is Lauren Conrad doing lunching with Heidi Montag’s sister and new roommate Holly? [Perez Hilton]