10 Celeb Couples Who Are Really, Really Good at Keeping Their Pregnancies a Secret

These super-sleuths stars managed to keep their pregnancies under wraps for months

JEN & BEN

Even those closest to Garner didn't know she was expecting second daughter Seraphina – like her Invention of Lying costars. "We only found out when it was announced in the press," the film's co-director Matthew Robinson said.