Comedy Central announced today that "The Sarah Silverman Program" won't be back for a fourth season. 'Audience erosion' was given as the reason.

On her show, the comedienne got drunk on cough syrup, mocked the abortion rights debate and seduced God.

Recently, she's made the TV rounds appearing on "Real Time with Bill Maher" and NBC's "The Marriage Ref."

Maybe audiences are tired of her twisted comedic takes on body parts. She's been out and about promoting her new book, "The Bedwetter, Stories of Courage, Redemption and Pee." She told Maher how humiliating it was to wet the bed every night at camp.

Barnes & Noble is describing her on their site as "outrageously filthy and oddly innocent." Note to self: Skip this book.

Here's what others are thinking (from her show blog):

"Disgusting,vulger,vile. Not comedy for me. Guess I am just a prude, but proud of it. Didn't finish it. It's for the trash bin!!!" - Susie

"I am on page 160 of your new biography... I work in a bookstore, so I didn't buy it. I'm sorry. I'm just secretly reading it off the shelf. I love this book, though. It's so good. I want to put it up for my staff recommendation"- Kim