Streetwalking harlot? Fashion-challenged tigress? Midriff-baring carnie? Employee of a celebrity photo agency? Or fiesta queen? Who the heck knows!

Only Britney Spears - and perhaps not even Britney Spears - knows what the heck Britney Spears was supposed to be as she donned a variety of costumes - including a pink zebra showgirl getup and a TMZ press pass in honor of Halloween at Heidi Klum's annual costume bash at The Green Door in Hollywood.

Hey, it's not like she has anything better to do - like spend time with her sons, Sean Preston and Jayden James. The court says that's just not safe for the lil' mistakes.