It's a rare parenting book that describes labor as "blowing out your vagina" and condones popping in Teletubbies when you're hungover. But that's Jenny McCarthy for you.

The former Playboy model and MTV star has practically become a household name when it comes to advising new moms on surviving pregnancy and motherhood. She's now penned three books: Belly Laughs, Baby Laughs and, most recently, Life Laughs -- and launched a Website, IndigoMoms.com, to connect new moms across the country.

We sat down with the sometimes raunchy, usually hilarious and always brutally honest mother of a not quite four-year-old son, Evan, at a New York hotel to chat about her latest parenting adventures. What we learned: This seemingly unlikely motherhood spokesperson is really good at telling it like is.

What's funny about being a mom?
Everything! Your clothes change, your vanity changes, your conversation (you're discussing Barney instead of Oprah's latest hairdo) changes. And what kids say is so honest. Right now, my son is obsessed with boobies. Whenever a little girl walks by, he wants to lift up her shirt. I say, "That's my boy!"