Kevin Federline Alleges Britney Spears Stood Over Their Sleeping Sons With a Knife in Shocking Memoir Revelation⁠ ⁠ Blogged by: Cabbagepatchgrl⁠ ⁠ #KevinFederline is giving a candid look at his fears regarding #BritneySpears in his upcoming memoir, “You Thought You Knew,” releasing October 21.⁠ ⁠ The memoir, excerpted by The New York Times, reveals the former couple’s ongoing co-parenting concerns and Federline’s fears that Spears’ behavior is “racing toward something irreversible.”⁠ ⁠ “It’s become impossible to pretend everything’s OK. From where I sit, the clock is ticking, and we’re getting close to the 11th hour,” Federline writes. “Something bad is going to happen if things don’t change, and my biggest fear is that our sons will be left holding the pieces,” Federline claims that his sons, Sean Preston, 20, and Jayden James, 19, sometimes woke in the night to find their mother standing in their bedroom doorway with a knife while watching them sleep.⁠ ⁠ Federline, who has not spoken...