Sarah Silverman already has acknowledged in interviews that she dealt with bedwetting into her teen years. Who hasn't been there before? Ahem. Anyhow. Silverman has written a memoir about that and more, and it's called, "The Bedwetter." It comes out April 20, and she'll be appearing in six cities at the end of the month to promote it.

Need more info? Sure thing. First watch her short video tease. Roll the clip!

OK. More info coming right up. Her book tour takes her to:

Tuesday, April 20: 7 PM, BARNES & NOBLE/Union Square, 33 E 17th St., New York, NY

Wednesday, April 21: 7 PM, URBAN OUTFITTERS/Soho store, 628 Broadway, New York, NY

Thursday, April 22: 6:30 PM, BORDERS, 1801 K St., NW Washington, DC

Friday, April 23: 6 PM, BROOKLINE BOOKSMITH (The Coolidge), 290 Harvard St., Brookline, MA

Sunday, April 25: LOS ANGELES TIMES FESTIVAL OF BOOKS, UCLA Campus, 480 Charles Young Drive, Los Angeles, CA

Monday, April 26: 8 PM, CITY ARTS & LECTURES, Palace of Fine Arts, 3301 Lyon St., San Francisco, CA

Wednesday, April 28: 7 PM, BOOKPEOPLE, 603 N Lamar, Austin, TX

Thursday, April 29: 6 PM, BOOK SOUP, 8818 Sunset Blvd., Los Angeles, CA

And if you'd like to pre-order the book online, you can do so right here: