BRITNEY'S A BUTT-HEAD

YOU CAN TAKE THE TRASH OUTTA THE TRAILER DEPT.: BRITNEY SPEARS ain’t walked barefoot through no gas station restrooms lately, but Swamp Thang stands accused of stinking up her neighborhood – and worse, littering it!

Sunbathing at the community pool in her swanky Calabasas ’hood with sons Jayden, Sean, their nanny and a few friends, Britney sashayed outside the gate, fired up a cig and puffed happily until a hoity-toity neighbor suddenly approached with her child in tow and snapped: “Put your cigarette out RIGHT NOW! There’s NO smoking in this community…And your smoke is blowing right in the direction of the children’s play area…so you need to put it out NOW!”

Visibly stunned by the scolding, Britney caved instantly, babbling apologies as she flicked her butt and stomped on it – which triggered instant recoil from Huffy Harpy, who howled at the mortified star: “Are you kidding me? I pay homeowner fees to keep these grounds clean. You can’t just throw cigarette butts on the ground and expect people like us to pick them up. Throw it in the garbage!”

Red-faced as a chastised child, Brit moaned mega-mea culpas as she bent to pick up the butt and hustle it to a trash can as neighbors gawked.

Sneering smugly, Madame Hoity-Toity stalked off. Shaken Brit summoned her entourage and split.