Vince Vaughn announced he and his wife are having a second child due this summer.
"This is the first time I've said anything," he said during the interview, which airs Monday. "We're very excited."
He said his wife, Kyla, a real estate agent, is due Aug. 5.
The couple married in January 2010 and had their first child, daughter Locklyn Kyla, in December, People magazine said Friday.