Remember back when Paris Hilton and Nicole Richie were regularly seen kissing - each other - at Hollywood parties?  Ah, those were the days.

Now they don’t even appear onscreen at the same time on the surprisingly amusing new season of “The Simple Life: Til Death Do Us Part.”

But Paris was caught on camera smooching another little bitch at the Idols of Gay Hollywood exhibit at the Hollywood Museum. Not that seeing her PDAs are any big whoop anymore. But the paparazzi went nuts when Paris's kissing partner’s wet pink tongue whipped out and licked off her lip gloss.

Here’s the scoop: Paris’s new kissing bandit is Junebug, just one year old. And at 1 lb. 10 oz., she weighs just slightly less than Nicole. And, apparently, less than Paris’s now portly pooch, Tinkerbell.

“Oooh, she is just the cutest, can I hold her? That’s how small Tinks was when I got her,” cooed Paris when she spotted the fashionably attired mini-pooch (black coat/white fur collar) with her companion/owner Jake Dynnis.

Dynnis is fiercely famous in Hollywood as the designer behind the canine line Jackrocketwear, sold at trendy puppy tog boutiques such as Doggie Styles in Beverly Hills.  And she’s already stitched up several couture (made-to-measure) outfits for Paris's former constant carpet accessory, Tinks.

But Paris may order smaller outfits soon. Maybe even in time for the Emmys.

Still clutching the teeny-tiny Yorkie, Paris looked at her mom, Kathy Hilton, with pleading puppy dog eyes. “Mom, this is what I want. A tiny one just like her.” Then they got Junebug's breeder information from Dynnis.

Wow. Poor Tinks. That's pretty harsh. Maybe she should try to drop a few ounces so Paris can lug her around again.

Photo Credits: Hey! No tongue! Paris's brand new kissing partner - Junebug - at the Hollywood Museum's "Gay Idols of Hollywood" exhibit.
Photo courtesy of Getty Images/Karl Walter.