Martha Stewart's (former) friend Mariana Pasternak has just released her backstabby tell-all book The Best of Friends: Martha and Me. We have culled some of its bitchy allegations for your reading pleasure! Today: Martha drives dangerously, is insane about animals.

Martha Stewart is allegedly not only a dangerous driver, but a vindictive one:

And she likes to holler!

The death of Martha Stewart's dog allegedly drove her past the edge of sanity:

Martha Stewart allegedly made her author friend's children eat sweet, sweet guinea pigs, on a trip they all took to Peru:

[Martha: please email us at once with your side of the story. Because we have more excerpts from this book to post soon! Also, choose nicer friends.]