Other mistake: During the ride in the car, DeVito talked to another doctor at the hospital and stated that he only wanted three people in the room during the delivering of the baby. But when they get there, there are five people in the room, yet nobody reacts to that.
Dr. Alex Hesse: I've noticed that the side effects of pregnancy are greatly amplified... With the dosage of Expectane that l've required. The morning sickness, the mood swings. Sleepiness, sexual appetite.
Larry: Sexual appetite?
Dr. Alex Hesse: Yesterday, just scooping the middle out of a honeydew melon gave me a - A "Steifen."
Larry: A what? Oh. That's normal. I get 'em all the time.