Matthew Broderick and Sarah Jessica Parker
05/08/2009 AT 05:50 PM EDT
Matthew Broderick, who is expecting twin daughters with wife Sarah Jessica Parker
, insists, "Yeah, I'm ready" – well, almost.
"Oh man, I'm nervous just even thinking about it," the actor, 47, said Friday on the Late Show with David Letterman
, in his first interview since he and Parker, 44, announced they are having twins
via a surrogate.
"You know, I've asked people, 'What's it like to have twins?'" Broderick tells Letterman. "One father said, 'I don't recommend it,' but the rest have been very positive."
As for the couple's 6-year-old son James Wilkie, "He's pretty excited" – and already making a shopping list, according to Broderick. "He said, 'We have to get a lot of princess toys.' "
– Mike Fleeman Share your comments here