Funnyman Jack Black has another reason to smile.

His wife, Tanya Haden, is pregnant with their second child, he said.

"Yes, she's expecting," Black said at a Beverly Hills hotel during a press day for his latest project, "Be Kind Rewind," People magazine reported Saturday on its Web site.

He declined to offer more details.

Black and Haden, a cellist and the daughter of jazz great Charlie Haden, were married in 2006. They have a 1 1/2-year-old son.