Steve Martin has reportedly become a dad for the first time at the age of 67.
The New York Post said that the funnyman and his wife Anne Stringfield, 41, became parents in December - but that the couple have been keeping the news under wraps.
It quoted a source as saying: "They've had a baby, and how they kept it a secret nobody knows.
"Steve's very private. They are thrilled. They worked hard to have the baby."
Apparently the married couple were spotted near their LA home with the baby.
It's Complicated star Steve and Anne married at the actor's home in 2007, in a surprise ceremony where guests, including Tom Hanks and Diane Keaton, had been told that they had been invited to a party.