Spencer Pratt's sister Stephanie Pratt is naked again. Anyone care?

stephanie-pratt-headshot.jpg Spencer Pratt's less-famous, estranged baby sister, Stephanie Pratt bares her buns. Again.

She was seen topless in Maxim late last year. Now, discreetly cuddling a live rabbit, "The Hills" star bares her buns (and more) in PETA's new "Be Nice to Bunnies" iPhone app, a shopping directory that features a list of cruelty-free products.

Ironically, her nude photo will only run in print. Apple deemed the photos too risque. Seriously? Check it out and decide.