Robert Downey, Jr. is preparing for new fatherhood by purchasing a minivan. The Iron Man action star is the new owner of a Honda Odyssey as his wife Susan prepares to give birth to a baby girl in November (14). The tot will be a little sister for the couple's three-year-old son Exton, while the actor is also dad to 21-year-old Indio, from his previous marriage to Deborah Falconer.