Talk-show host Ferguson and wife expecting a child

NEW YORK -- Talk-show host Craig Ferguson and his wife are expecting a child.

The late-night star made the announcement on Wednesday with a Twitter post that quipped, "Holy crackers! Mrs F is pregnant. How did that happen? ... oh yeah I know how."

The due date, he added vaguely, is 2011.

The 48-year-old host of CBS' "The Late Late Show" is married to art dealer Megan Wallace Cunningham. He has a son, Milo, from a previous marriage.