Bennifer's Battle of the Celebrity Blabbermouths

Victor Garber almost let the cat out of the bag on Jen and Ben's new addition, but now Kevin Smith has gone and done it

While Jennifer Garner's Alias costar Victor Garber recently did back handsprings of denial about Jen and hubby Ben Affleck's rumored second rug rat, Ben's pal Kevin Smith...well, not so much.

The loose-lipped director spilled the beans to People in a typical flurry of self-promotion: "I saw him last week. Ben came over to watch my movie (Zack and Miri Make a Porno) at the house, and he told me, 'We're having another baby.'"

Very smooth, Kev. We're guessing you won't be invited to the next barbecue.