Jennie Garth daughters hat middle finger 90210 twilight koo koo roo The most wholesome-seeming celeb ever, 90210's Jennie Garth, pulled out her inner Brenda and flipped the paps the bird outside of Koo Koo Roo yesterday.

And what was even more shocking was that Jennie did it right in front of her kids, Luca Bella & Lola, as well as hubby Peter Facinelli!

I guess even Kelly Taylor has her off days!