Summary

Their research threatened when they fail to nab a grant, two fertility doctors, Alex Hesse (Arnold Schwarzenegger) and Larry Arbogast (Danny DeVito), test their theory and implant Hesse with an embryo. They'd initially planned to terminate the pregnancy after the first three months, but Mr. Mom-to-be soon decides to go the whole nine months ... morning sickness, stretch marks and all. Plus, Hesse is smitten with a fellow scientist (Emma Thompson).