Jason Biggs and His Wife Have a Bun in the Oven!

"American Pie" star Jason Biggs has something big cooking and it isn't an apple pie!

The 35-year-old actor and his wife of five years, Jenny Mollen, have a bun in the oven - the couple is expecting their first child together. The "Orange Is the New Black" star made the big announcement during an interview on "Chelsea Lately" which aired Wednesday night.

When Handler held up a picture of Biggs's wife and commented that, "her breasts look really engorged," Biggs jumped at the opportunity to dish on his gal's bod.

"Her breasts are very big these days," the funnyman revealed. "Would you like to know why?"

Of course we want to know why…

"Cause I put a baby in her belly," he revealed, adding, "It works!" while pointing to his crotch area.

While most of America is aware that "it works" after getting a close-up of Biggs in his coming of age franchise, "American Pie," he further proved the point by re-tweeting an Instagram photo of his ladylove's sonogram. Mollen captioned the pic, "My new assistant is so f--king lazy!"

Later in the evening Biggs jokingly tweeted, "My wife @jennyandteets is pregnant. My sincerest apologies to Kate Middleton for stealing all of her thunder. #AmericasBaby"

While it's questionable whether his unborn baby will rival Britain's royal tot, one thing is for sure – he's obviously not going to shield his baby from the press like Kim Kardashian and Kanye West. The controversial rapper famously insisted that his daughter North West was not "America's baby" in an interview with the New York Times.

Congrats to Jenny and Jason on having little Baby Biggs on the way!

More Celebrity Features on Yahoo!: